| 1 | 
                
                    PDE10A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 2 | 
                
                    PDE10A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 3 | 
                
                    PDE10A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 4 | 
                
                    PDE10A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 5 | 
                
                    PDE10A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 6 | 
                
                    PDE7B
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 7 | 
                
                    PDE7B
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 8 | 
                
                    PDE7B
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 9 | 
                
                    PDE7B
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 10 | 
                
                    PDE7B
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 11 | 
                
                    GUCY1A2
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Vascular smooth muscle contraction, Gap junction, Platelet activation, Circadian entrainment, Long-term depression, Oxytocin signaling pathway, Renin secretion, Salivary secretion | Amyl nitrite 
                
                    Amyl nitrite
                
             💬
 | 
                
                    Amyl Nitrite
                
             | [1]  58 58 💬
 | 
| 12 | 
                
                    GUCY1A2
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Vascular smooth muscle contraction, Gap junction, Platelet activation, Circadian entrainment, Long-term depression, Oxytocin signaling pathway, Renin secretion, Salivary secretion | Riociguat 
                
                    Riociguat
                
             💬
 | 
                
                    Riociguat
                
             | [6]  51 51, 84, 86, 88, 225, 299 💬
 | 
| 13 | 
                
                    GUCY1A1
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Vascular smooth muscle contraction, Gap junction, Platelet activation, Circadian entrainment, Long-term depression, Oxytocin signaling pathway, Renin secretion, Salivary secretion | Amyl nitrite 
                
                    Amyl nitrite
                
             💬
 | 
                
                    Amyl Nitrite
                
             | [1]  58 58 💬
 | 
| 14 | 
                
                    GUCY1A1
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Vascular smooth muscle contraction, Gap junction, Platelet activation, Circadian entrainment, Long-term depression, Oxytocin signaling pathway, Renin secretion, Salivary secretion | Riociguat 
                
                    Riociguat
                
             💬
 | 
                
                    Riociguat
                
             | [6]  51 51, 84, 86, 88, 225, 299 💬
 | 
| 15 | 
                
                    GUCY1B1
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Vascular smooth muscle contraction, Gap junction, Platelet activation, Circadian entrainment, Long-term depression, Oxytocin signaling pathway, Renin secretion, Salivary secretion | Amyl nitrite 
                
                    Amyl nitrite
                
             💬
 | 
                
                    Amyl Nitrite
                
             | [1]  58 58 💬
 | 
| 16 | 
                
                    GUCY1B1
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Vascular smooth muscle contraction, Gap junction, Platelet activation, Circadian entrainment, Long-term depression, Oxytocin signaling pathway, Renin secretion, Salivary secretion | Riociguat 
                
                    Riociguat
                
             💬
 | 
                
                    Riociguat
                
             | [6]  51 51, 84, 86, 88, 225, 299 💬
 | 
| 17 | 
                
                    GUCY2C
                
             💬
 | [2]  Purine metabolism Purine metabolism, Metabolic pathways | Linaclotide 
                
                    Linaclotide
                
             💬
 | 
                
                    Linaclotide
                
             | [2]  6 6, 97 💬
 | 
| 18 | 
                
                    HPRT1
                
             💬
 | [4]  Purine metabolism Purine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Mercaptopurine 
                
                    Mercaptopurine
                
             💬
 | 
                
                    Mercaptopurine
                
             | [4]  65 65, 96, 97, 164 💬
 | 
| 19 | 
                
                    HPRT1
                
             💬
 | [4]  Purine metabolism Purine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Mercaptopurine 
                
                    Mercaptopurine
                
             💬
 | 
                
                    Mercaptopurine
                
             | [4]  65 65, 96, 97, 164 💬
 | 
| 20 | 
                
                    HPRT1
                
             💬
 | [4]  Purine metabolism Purine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Tioguanine 
                
                    Tioguanine
                
             💬
 | 
                
                    Tioguanine
                
             | [2]  13 13, 37 💬
 | 
| 21 | 
                
                    IMPDH1
                
             💬
 | [4]  Purine metabolism Purine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Mycophenolate mofetil 
                
                    Mycophenolate mofetil
                
             💬
 | 
                
                    Mycophenolate mofetil
                
             | [34]  2 2, 11, 13, 19, 20, 28, 35, 36, 42, 43, 44, 45, 49, 51, 53, 60, 61, 62, 65, 66, 85, 93, 95, 96, 162, 164, 222, 224, 226, 234, 283, 284, 285, 300 💬
 | 
| 22 | 
                
                    IMPDH1
                
             💬
 | [4]  Purine metabolism Purine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Mizoribine 
                
                    Mizoribine
                
             💬
 | 
                
                    Mizoribine
                
             | [8]  46 46, 49, 51, 53, 66, 94, 222, 224 💬
 | 
| 23 | 
                
                    IMPDH1
                
             💬
 | [4]  Purine metabolism Purine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Mycophenolic acid 
                
                    Mycophenolic acid
                
             💬
 | 
                
                    Mycophenolic acid
                
             | [36]  2 2, 11, 13, 19, 20, 28, 35, 36, 42, 43, 44, 45, 49, 51, 53, 60, 61, 62, 65, 66, 84, 85, 93, 95, 96, 162, 164, 222, 224, 226, 228, 234, 283, 284, 285, 300 💬
 | 
| 24 | 
                
                    IMPDH2
                
             💬
 | [4]  Purine metabolism Purine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Mycophenolate mofetil 
                
                    Mycophenolate mofetil
                
             💬
 | 
                
                    Mycophenolate mofetil
                
             | [34]  2 2, 11, 13, 19, 20, 28, 35, 36, 42, 43, 44, 45, 49, 51, 53, 60, 61, 62, 65, 66, 85, 93, 95, 96, 162, 164, 222, 224, 226, 234, 283, 284, 285, 300 💬
 | 
| 25 | 
                
                    IMPDH2
                
             💬
 | [4]  Purine metabolism Purine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Mizoribine 
                
                    Mizoribine
                
             💬
 | 
                
                    Mizoribine
                
             | [8]  46 46, 49, 51, 53, 66, 94, 222, 224 💬
 | 
| 26 | 
                
                    IMPDH2
                
             💬
 | [4]  Purine metabolism Purine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Mycophenolic acid 
                
                    Mycophenolic acid
                
             💬
 | 
                
                    Mycophenolic acid
                
             | [36]  2 2, 11, 13, 19, 20, 28, 35, 36, 42, 43, 44, 45, 49, 51, 53, 60, 61, 62, 65, 66, 84, 85, 93, 95, 96, 162, 164, 222, 224, 226, 228, 234, 283, 284, 285, 300 💬
 | 
| 27 | 
                
                    NPR1
                
             💬
 | [10]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Vascular smooth muscle contraction, Thermogenesis, Oxytocin signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Aldosterone synthesis and secretion | Erythrityl tetranitrate 
                
                    Erythrityl tetranitrate
                
             💬
 | 
                
                    Erythrityl tetranitrate
                
             | [1]  46 46 💬
 | 
| 28 | 
                
                    NPR1
                
             💬
 | [10]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Vascular smooth muscle contraction, Thermogenesis, Oxytocin signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Aldosterone synthesis and secretion | Nesiritide 
                
                    Nesiritide
                
             💬
 | 
                
                    Nesiritide
                
             | [2]  46 46, 58 💬
 | 
| 29 | 
                
                    NPR2
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Vascular smooth muscle contraction, Oxytocin signaling pathway | Erythrityl tetranitrate 
                
                    Erythrityl tetranitrate
                
             💬
 | 
                
                    Erythrityl tetranitrate
                
             | [1]  46 46 💬
 | 
| 30 | 
                
                    NPR2
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Vascular smooth muscle contraction, Oxytocin signaling pathway | Vosoritide 
                
                    Vosoritide
                
             💬
 | 
                
                    Vosoritide
                
             | [1]  276 276 💬
 | 
| 31 | 
                
                    PDE11A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, Cushing syndrome, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 32 | 
                
                    PDE11A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, Cushing syndrome, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 33 | 
                
                    PDE11A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, Cushing syndrome, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 34 | 
                
                    PDE11A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, Cushing syndrome, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 35 | 
                
                    PDE11A
                
             💬
 | [4]  Purine metabolism Purine metabolism, Metabolic pathways, Cushing syndrome, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 36 | 
                
                    PDE1A
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 37 | 
                
                    PDE1A
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 38 | 
                
                    PDE1A
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 39 | 
                
                    PDE1A
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 40 | 
                
                    PDE1A
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 41 | 
                
                    PDE1C
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 42 | 
                
                    PDE1C
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 43 | 
                
                    PDE1C
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 44 | 
                
                    PDE1C
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 45 | 
                
                    PDE1C
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 46 | 
                
                    PDE2A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Olfactory transduction, Aldosterone synthesis and secretion, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 47 | 
                
                    PDE2A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Olfactory transduction, Aldosterone synthesis and secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 48 | 
                
                    PDE2A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Olfactory transduction, Aldosterone synthesis and secretion, Morphine addiction | Caffeine 
                
                    Caffeine
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 49 | 
                
                    PDE2A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Olfactory transduction, Aldosterone synthesis and secretion, Morphine addiction | Caffeine hydrate 
                
                    Caffeine hydrate
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 50 | 
                
                    PDE2A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Olfactory transduction, Aldosterone synthesis and secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 51 | 
                
                    PDE2A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Olfactory transduction, Aldosterone synthesis and secretion, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 52 | 
                
                    PDE2A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, Olfactory transduction, Aldosterone synthesis and secretion, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 53 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 54 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 55 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Milrinone 
                
                    Milrinone
                
             💬
 | 
                
                    Milrinone
                
             | [1]  294 294 💬
 | 
| 56 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Caffeine 
                
                    Caffeine
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 57 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Ibudilast 
                
                    Ibudilast
                
             💬
 | 
                
                    Ibudilast
                
             | [2]  2 2, 13 💬
 | 
| 58 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Caffeine hydrate 
                
                    Caffeine hydrate
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 59 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Cilostazol 
                
                    Cilostazol
                
             💬
 | 
                
                    Cilostazol
                
             | [3]  46 46, 51, 70 💬
 | 
| 60 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Levosimendan 
                
                    Levosimendan
                
             💬
 | 
                
                    Levosimendan
                
             | [1]  2 2 💬
 | 
| 61 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 62 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 63 | 
                
                    PDE3A
                
             💬
 | [6]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Renin secretion, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 64 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 65 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 66 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Milrinone 
                
                    Milrinone
                
             💬
 | 
                
                    Milrinone
                
             | [1]  294 294 💬
 | 
| 67 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Caffeine 
                
                    Caffeine
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 68 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Ibudilast 
                
                    Ibudilast
                
             💬
 | 
                
                    Ibudilast
                
             | [2]  2 2, 13 💬
 | 
| 69 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Caffeine hydrate 
                
                    Caffeine hydrate
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 70 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Cilostazol 
                
                    Cilostazol
                
             💬
 | 
                
                    Cilostazol
                
             | [3]  46 46, 51, 70 💬
 | 
| 71 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Levosimendan 
                
                    Levosimendan
                
             💬
 | 
                
                    Levosimendan
                
             | [1]  2 2 💬
 | 
| 72 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 73 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 74 | 
                
                    PDE3B
                
             💬
 | [11]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway, cAMP signaling pathway, Apelin signaling pathway, Insulin signaling pathway, Progesterone-mediated oocyte maturation, Glucagon signaling pathway, Regulation of lipolysis in adipocytes, Renin secretion, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 75 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 76 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Dipyridamole 
                
                    Dipyridamole
                
             💬
 | 
                
                    Dipyridamole
                
             | [6]  46 46, 49, 51, 66, 96, 224 💬
 | 
| 77 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 78 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Caffeine 
                
                    Caffeine
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 79 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Ibudilast 
                
                    Ibudilast
                
             💬
 | 
                
                    Ibudilast
                
             | [2]  2 2, 13 💬
 | 
| 80 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Caffeine hydrate 
                
                    Caffeine hydrate
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 81 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Rolipram 
                
                    Rolipram
                
             💬
 | 
                
                    Rolipram
                
             | [2]  8 8, 13 💬
 | 
| 82 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Roflumilast 
                
                    Roflumilast
                
             💬
 | 
                
                    Roflumilast
                
             | [4]  84 84, 97, 206, 299 💬
 | 
| 83 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 84 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 85 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 86 | 
                
                    PDE4A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Apremilast 
                
                    Apremilast
                
             💬
 | 
                
                    Apremilast
                
             | [7]  46 46, 50, 56, 97, 107, 162, 271 💬
 | 
| 87 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 88 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 89 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Caffeine 
                
                    Caffeine
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 90 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Ibudilast 
                
                    Ibudilast
                
             💬
 | 
                
                    Ibudilast
                
             | [2]  2 2, 13 💬
 | 
| 91 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Caffeine hydrate 
                
                    Caffeine hydrate
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 92 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Rolipram 
                
                    Rolipram
                
             💬
 | 
                
                    Rolipram
                
             | [2]  8 8, 13 💬
 | 
| 93 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Roflumilast 
                
                    Roflumilast
                
             💬
 | 
                
                    Roflumilast
                
             | [4]  84 84, 97, 206, 299 💬
 | 
| 94 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 95 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 96 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 97 | 
                
                    PDE4B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Apremilast 
                
                    Apremilast
                
             💬
 | 
                
                    Apremilast
                
             | [7]  46 46, 50, 56, 97, 107, 162, 271 💬
 | 
| 98 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 99 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 100 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Caffeine 
                
                    Caffeine
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 101 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Ibudilast 
                
                    Ibudilast
                
             💬
 | 
                
                    Ibudilast
                
             | [2]  2 2, 13 💬
 | 
| 102 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Caffeine hydrate 
                
                    Caffeine hydrate
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 103 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Rolipram 
                
                    Rolipram
                
             💬
 | 
                
                    Rolipram
                
             | [2]  8 8, 13 💬
 | 
| 104 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Roflumilast 
                
                    Roflumilast
                
             💬
 | 
                
                    Roflumilast
                
             | [4]  84 84, 97, 206, 299 💬
 | 
| 105 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 106 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 107 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 108 | 
                
                    PDE4C
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Apremilast 
                
                    Apremilast
                
             💬
 | 
                
                    Apremilast
                
             | [7]  46 46, 50, 56, 97, 107, 162, 271 💬
 | 
| 109 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 110 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 111 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Caffeine 
                
                    Caffeine
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 112 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Ibudilast 
                
                    Ibudilast
                
             💬
 | 
                
                    Ibudilast
                
             | [2]  2 2, 13 💬
 | 
| 113 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Caffeine hydrate 
                
                    Caffeine hydrate
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 114 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Rolipram 
                
                    Rolipram
                
             💬
 | 
                
                    Rolipram
                
             | [2]  8 8, 13 💬
 | 
| 115 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Roflumilast 
                
                    Roflumilast
                
             💬
 | 
                
                    Roflumilast
                
             | [4]  84 84, 97, 206, 299 💬
 | 
| 116 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 117 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 118 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 119 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Apremilast 
                
                    Apremilast
                
             💬
 | 
                
                    Apremilast
                
             | [7]  46 46, 50, 56, 97, 107, 162, 271 💬
 | 
| 120 | 
                
                    PDE4D
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, cAMP signaling pathway, Parathyroid hormone synthesis, secretion and action, Morphine addiction | Zatolmilast 
                
                    Zatolmilast
                
             💬
 | 
                
                    Zatolmilast
                
             | [1]  206 206 💬
 | 
| 121 | 
                
                    PDE7A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 122 | 
                
                    PDE7A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 123 | 
                
                    PDE7A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 124 | 
                
                    PDE7A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 125 | 
                
                    PDE7A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 126 | 
                
                    PDE8A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 127 | 
                
                    PDE8A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 128 | 
                
                    PDE8A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 129 | 
                
                    PDE8A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 130 | 
                
                    PDE8A
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 131 | 
                
                    PDE1B
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 132 | 
                
                    PDE1B
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 133 | 
                
                    PDE1B
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Caffeine 
                
                    Caffeine
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 134 | 
                
                    PDE1B
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Caffeine hydrate 
                
                    Caffeine hydrate
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 135 | 
                
                    PDE1B
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 136 | 
                
                    PDE1B
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 137 | 
                
                    PDE1B
                
             💬
 | [7]  Purine metabolism Purine metabolism, Metabolic pathways, Calcium signaling pathway, Olfactory transduction, Taste transduction, Renin secretion, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 138 | 
                
                    RRM1
                
             💬
 | [6]  Purine metabolism Purine metabolism, Pyrimidine metabolism, Glutathione metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Cladribine 
                
                    Cladribine
                
             💬
 | 
                
                    Cladribine
                
             | [3]  11 11, 13, 94 💬
 | 
| 139 | 
                
                    RRM1
                
             💬
 | [6]  Purine metabolism Purine metabolism, Pyrimidine metabolism, Glutathione metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Clofarabine 
                
                    Clofarabine
                
             💬
 | 
                
                    Clofarabine
                
             | [5]  19 19, 20, 60, 234, 326 💬
 | 
| 140 | 
                
                    RRM1
                
             💬
 | [6]  Purine metabolism Purine metabolism, Pyrimidine metabolism, Glutathione metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism | Fludarabine 
                
                    Fludarabine
                
             💬
 | 
                
                    Fludarabine
                
             | [20]  11 11, 13, 19, 28, 36, 46, 49, 51, 60, 61, 62, 65, 85, 96, 164, 283, 284, 285, 286, 326 💬
 | 
| 141 | 
                
                    RRM2
                
             💬
 | [7]  Purine metabolism Purine metabolism, Pyrimidine metabolism, Glutathione metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism, p53 signaling pathway | Hydroxyurea 
                
                    Hydroxyurea
                
             💬
 | 
                
                    Hydroxyurea
                
             | [8]  3 3, 13, 19, 20, 65, 85, 86, 284 💬
 | 
| 142 | 
                
                    XDH
                
             💬
 | [6]  Purine metabolism Purine metabolism, Caffeine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism, Peroxisome | Allopurinol 
                
                    Allopurinol
                
             💬
 | 
                
                    Allopurinol
                
             | [7]  6 6, 46, 57, 60, 66, 96, 97 💬
 | 
| 143 | 
                
                    XDH
                
             💬
 | [6]  Purine metabolism Purine metabolism, Caffeine metabolism, Drug metabolism - other enzymes, Metabolic pathways, Nucleotide metabolism, Peroxisome | Febuxostat 
                
                    Febuxostat
                
             💬
 | 
                
                    Febuxostat
                
             | [3]  2 2, 6, 13 💬
 | 
| 144 | 
                
                    PDE8B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Aminophylline 
                
                    Aminophylline
                
             💬
 | 
                
                    Aminophylline
                
             | [1]  63 63 💬
 | 
| 145 | 
                
                    PDE8B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 146 | 
                
                    PDE8B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Theophylline 
                
                    Theophylline
                
             💬
 | 
                
                    Theophylline
                
             | [2]  236 236, 299 💬
 | 
| 147 | 
                
                    PDE8B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Bucladesine 
                
                    Bucladesine
                
             💬
 | 
                
                    Bucladesine
                
             | [1]  246 246 💬
 | 
| 148 | 
                
                    PDE8B
                
             💬
 | [5]  Purine metabolism Purine metabolism, Metabolic pathways, Cortisol synthesis and secretion, Cushing syndrome, Morphine addiction | Flavoxate 
                
                    Flavoxate
                
             💬
 | 
                
                    Flavoxate
                
             | [1]  226 226 💬
 | 
| 149 | 
                
                    PDE5A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway | Dipyridamole 
                
                    Dipyridamole
                
             💬
 | 
                
                    Dipyridamole
                
             | [6]  46 46, 49, 51, 66, 96, 224 💬
 | 
| 150 | 
                
                    PDE5A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway | Caffeine 
                
                    Caffeine
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 151 | 
                
                    PDE5A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway | Caffeine hydrate 
                
                    Caffeine hydrate
                
             💬
 | 
                
                    Caffeine
                
             | [8]  2 2, 6, 21, 46, 78, 96, 97, 265 💬
 | 
| 152 | 
                
                    PDE5A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway | Tadalafil 
                
                    Tadalafil
                
             💬
 | 
                
                    Tadalafil
                
             | [7]  6 6, 51, 75, 84, 86, 113, 210 💬
 | 
| 153 | 
                
                    PDE5A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway | Sildenafil 
                
                    Sildenafil
                
             💬
 | 
                
                    Sildenafil
                
             | [17]  6 6, 46, 50, 51, 85, 86, 90, 113, 210, 211, 212, 225, 226, 278, 294, 299, 301 💬
 | 
| 154 | 
                
                    PDE5A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway | Vardenafil 
                
                    Vardenafil
                
             💬
 | 
                
                    Vardenafil
                
             | [3]  13 13, 86, 299 💬
 | 
| 155 | 
                
                    PDE5A
                
             💬
 | [3]  Purine metabolism Purine metabolism, Metabolic pathways, cGMP-PKG signaling pathway | Udenafil 
                
                    Udenafil
                
             💬
 | 
                
                    Udenafil
                
             | [2]  86 86, 210 💬
 |