| Sildenafil | IC50 | 24.0 [1], 39.2 [2], 160.0 [3] |
| Tadalafil | IC50 | 10000.0 [1] |
| 8-[(4-Chlorophenyl)methyl]-10-thia-3,5,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,11(16)-tetraen-7-one | IC50 | 460.0 [1] |
| 3,7-Bis(2-hydroxyethyl)icaritin | IC50 | 30900.0 [1] |
| 5-(5-Acetyl-2-butoxypyridin-3-yl)-3-ethyl-2-(1-ethylazetidin-3-yl)-6H-pyrazolo[4,3-d]pyrimidin-7-one | IC50 | 840.0 [1] |
| 3-Phenyl-2-(propylthio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one | IC50 | 100000.0 [1] |
| 3-Phenyl-[1,3,5]triazino[2,1-b][1,3]benzothiazole-2,4-dione | IC50 | 100000.0 [1] |
| 3-Ethyl-5-[5-(4-ethylpiperazin-1-yl)sulfonyl-2-(2-methoxyethoxy)pyridin-3-yl]-2-(pyridin-2-ylmethyl)-6H-pyrazolo[4,3-d]pyrimidin-7-one | IC50 | 386.0 [1] |
| 5-[[4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]methyl]-N-hydroxythiophene-2-carboxamide | IC50 | 1.4 [1] |
| 3-(5-Ethylfuran-2-yl)-2-(5-pyridin-2-ylpyrimidin-2-yl)-3,4-dihydro-1H-pyrrolo[3,4-b]quinolin-9-one | IC50 | 2.3 [1] |
| 3-(5-Ethylthiophen-2-yl)-2-(5-pyridin-2-ylpyrimidin-2-yl)-3,4-dihydro-1H-pyrrolo[3,4-b]quinolin-9-one | IC50 | 4.8 [1] |
| N,N-Diethyl-3-methyl-1-(2-methylphenyl)-6-thiophen-2-ylpyrazolo[3,4-b]pyridine-4-carboxamide | IC50 | 25000.0 [1] |
| 9-[(3-Chloro-4-methoxyphenyl)methylamino]-2-ethyl-1-oxo-3H-pyrrolo[3,4-b]quinoline-7-carbonitrile | IC50 | 6.6 [1] |
| (3-Bromo-4-fluorophenyl)-[(5S)-3,3-difluoro-5-(5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-1-yl]methanone | IC50 | 10000.0 [1] |
| 3-Cyclopentyloxy-4-(difluoromethoxy)-N-[(4-methoxyphenyl)methyl]benzamide | IC50 | 100000.0 [1] |
| N-(2-Chlorophenyl)-3-cyclopentyloxy-4-(difluoromethoxy)benzamide | IC50 | 100000.0 [1] |
| 3-Cyclopentyloxy-4-(difluoromethoxy)-N-pyridin-3-ylbenzamide | IC50 | 100000.0 [1] |
| 3-(Cyclopropylmethoxy)-4-(difluoromethoxy)-N-pyridin-3-ylbenzamide | IC50 | 100000.0 [1] |
| N-(2-Chlorophenyl)-3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamide | IC50 | 100000.0 [1] |
| Morpholinoacetildenafil | IC50 | 1.4 [1] |
| Gendenafil | IC50 | 0.9 [1] |
| 5,6-Diethyl-2-{5-[(4-Methylpiperazin-1-Yl)sulfonyl]-2-Propoxyphenyl}pyrimidin-4(3h)-One | IC50 | 45.6 [1] |
| 5-(5-Acetyl-2-butoxypyridin-3-yl)-3-propyl-2-(pyridin-2-ylmethyl)-6H-pyrazolo[4,3-d]pyrimidin-7-one | IC50 | 183.0 [1] |
| 4-Ethoxy-N-(6-hydroxyhexyl)-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide | IC50 | 5.2 [1] |
| 3-[[4-Ethoxy-3-(3-ethyl-1-methyl-7-oxo-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]methyl]-N-hydroxycyclobutane-1-carboxamide | IC50 | 2.6 [1] |
| 2-[4-[4-Ethoxy-3-(3-ethyl-1-methyl-7-oxo-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenoxy]piperidin-1-yl]-N-hydroxypyrimidine-5-carboxamide | IC50 | 0.13 [1] |
| Pde5-IN-2 | IC50 | 1.2 [1] |
| (3S)-3-(5-Ethylthiophen-2-yl)-2-(5-pyridin-2-ylpyrimidin-2-yl)-3,4-dihydro-1H-pyrrolo[3,4-b]quinolin-9-one | IC50 | 1.2 [1] |
| (3R)-3-(5-Ethylthiophen-2-yl)-2-(5-pyridin-2-ylpyrimidin-2-yl)-3,4-dihydro-1H-pyrrolo[3,4-b]quinolin-9-one | IC50 | 34.1 [1] |
| 3-(5-Ethylthiophen-2-yl)-2-pyrimidin-2-yl-3,4-dihydro-1H-pyrrolo[3,4-b]quinolin-9-one | IC50 | 3.7 [1] |
| (3S)-3-(5-Ethylfuran-2-yl)-2-(5-pyridin-2-ylpyrimidin-2-yl)-3,4-dihydro-1H-pyrrolo[3,4-b]quinolin-9-one | IC50 | 1.5 [1] |
| (3R)-3-(5-Ethylfuran-2-yl)-2-(5-pyridin-2-ylpyrimidin-2-yl)-3,4-dihydro-1H-pyrrolo[3,4-b]quinolin-9-one | IC50 | 3.8 [1] |
| 3-(5-Ethylfuran-2-yl)-2-pyrimidin-2-yl-3,4-dihydro-1H-pyrrolo[3,4-b]quinolin-9-one | IC50 | 6.2 [1] |
| 2-[5-(3,4-Dimethoxyphenyl)pyrimidin-2-yl]-1-(5-ethylthiophen-2-yl)-3,9-dihydro-1H-pyrido[3,4-b]indol-4-one | IC50 | 253.0 [1] |
| (2R,8S)-2-(5-Ethylthiophen-2-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione | IC50 | 1000.0 [1] |
| (10S,15R)-13-Ethyl-10-(5-ethylthiophen-2-yl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione | IC50 | 1000.0 [1] |
| (10S,15S)-13-Ethyl-10-(3-methylthiophen-2-yl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione | IC50 | 13.0 [1] |
| (10S,15S)-13-Butyl-10-(5-ethylthiophen-2-yl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione | IC50 | 107.0 [1] |
| (10S,15R)-13-Ethyl-10-(5-ethylfuran-2-yl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione | IC50 | 1000.0 [1] |
| (10S,15R)-13-Butyl-10-(5-ethylthiophen-2-yl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione | IC50 | 1000.0 [1] |
| (2S,8R)-2-(5-Ethylfuran-2-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione | IC50 | 1000.0 [1] |
| (2S,8R)-6-Methyl-2-(5-methylthiophen-2-yl)-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione | IC50 | 1000.0 [1] |
| (10S,15S)-13-Ethyl-10-(5-ethylthiophen-2-yl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione | IC50 | 56.0 [1] |
| (2S,8R)-2-(5-Ethylthiophen-2-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione | IC50 | 1000.0 [1] |
| 2-[5-(3,4-Dimethoxyphenyl)pyrimidin-2-yl]-1-(5-ethylfuran-2-yl)-3,9-dihydro-1H-pyrido[3,4-b]indol-4-one | IC50 | 288.0 [1] |
| (10R,15R)-13-Ethyl-10-(5-ethylfuran-2-yl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione | IC50 | 10.0 [1] |
| (10S,15S)-13-Ethyl-10-(5-methylfuran-2-yl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione | IC50 | 62.0 [1] |
| (10S,15S)-13-Ethyl-10-(5-ethylfuran-2-yl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione | IC50 | 127.0 [1] |
| Methyl 7-cyclopentyloxy-6-methoxy-2-[4-(trifluoromethoxy)benzoyl]-3,4-dihydro-1H-isoquinoline-3-carboxylate | IC50 | 100000.0 [1] |
| N-[4-[(7-Cyclopentyloxy-6-methoxy-3,4-dihydro-1H-isoquinolin-2-yl)sulfonyl]phenyl]acetamide | IC50 | 100000.0 [1] |
| 7-(4-Fluorophenyl)-N-(2-methylphenyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine | IC50 | 100000.0 [1] |
| 8-[(2-Fluoro-4-methoxyphenyl)methyl]-13-(oxan-4-ylmethyl)-10-thia-3,5,6,8,13-pentazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,11(16)-tetraen-7-one | IC50 | 10000.0 [1] |
| PDE5-IN-6c | IC50 | 30.1 [1] |
| (2S,8R)-2-(5-Bromothiophen-2-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione | IC50 | 136.0 [1] |
| 2-(Propylthio)-3-(p-tolyl)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one | IC50 | 100000.0 [1] |
| 2-(Butylthio)-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one | IC50 | 100000.0 [1] |
| 3-(2-Methoxyphenyl)-2-(propylthio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one | IC50 | 100000.0 [1] |
| 2-(Sec-butylthio)-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one | IC50 | 51200.0 [1] |