TTD_Target_ID Target_Name TTD_Drug_ID Drug_Name Drug_Highest_Status Drug_PubchemID Molecular_Formula Molecular_Weight Canonical_SMILES Activity Binder_Type T38143 Phosphodiesterase 5A B0S7MH 6-(2-Isopropyl-7-methoxypyrazolo[1,5-a]pyridin-3-yl)-4,5-dihydropyridazin-3(2H)-one Investigative 54580523 C15H18N4O2 286.33 CC(C)C1=NN2C(=C1C3=NNC(=O)CC3)C=CC=C2OC IC50 = 225000 nM Non binder T38143 Phosphodiesterase 5A B27WAS (1-(3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenylsulfonyl)piperidin-4-yl)methylphosphonic acid Investigative 136104513 C24H34N5O7PS 567.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)CP(=O)(O)O)OCCC)C IC50 = 3090000000000 nM Non binder T38143 Phosphodiesterase 5A B28JUZ 2-(4-(3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenylsulfonyl)piperazin-1-yl)ethylphosphonic acid Investigative 136104511 C24H35N6O7PS 582.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CCP(=O)(O)O)OCCC)C IC50 = 1070000000000 nM Non binder T38143 Phosphodiesterase 5A B29VZX 3-[1-[4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperidin-4-yl]propanoic acid Investigative 135543088 C25H33N5O6S 531.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)CCC(=O)O)OCC)C IC50 = 6610000000000 nM Non binder T38143 Phosphodiesterase 5A B3MWX5 5-[5-[4-(Diethoxyphosphorylmethyl)piperidin-1-yl]sulfonyl-2-propoxyphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 136104510 C28H42N5O7PS 623.7 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)CP(=O)(OCC)OCC)OCCC)C IC50 = 2950000000000 nM Non binder T38143 Phosphodiesterase 5A B4CD2Z 3-(Cyclopentyloxy)-N-(2-fluorophenyl)-4-methoxybenzamide Investigative 10087963 C19H20FNO3 329.4 COC1=C(C=C(C=C1)C(=O)NC2=CC=CC=C2F)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A B4HE0N 15-Propan-2-yl-3,4,13,14-tetrazatetracyclo[7.6.1.02,7.013,16]hexadeca-1(16),2,9,11,14-pentaen-5-one Investigative 54582528 C15H16N4O 268.31 CC(C)C1=NN2C=CC=C3C2=C1C4=NNC(=O)CC4C3 IC50 = 350000 nM Non binder T38143 Phosphodiesterase 5A B4Q7RS Benzamide,n-(2-chlorophenyl)-3-(cyclopentyloxy)-4-methoxy- Investigative 10450290 C19H20ClNO3 345.8 COC1=C(C=C(C=C1)C(=O)NC2=CC=CC=C2Cl)OC3CCCC3 IC50 > 200000 nM Non binder T38143 Phosphodiesterase 5A B53YJC N-[3-(1-Methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl]propanamide Investigative 136044184 C21H27N5O3 397.5 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)NC(=O)CC)OCCC)C IC50 = 2630000000000 nM Non binder T38143 Phosphodiesterase 5A B5A7NH 5-[5-[4-(2-Diethoxyphosphorylethyl)piperazin-1-yl]sulfonyl-2-propoxyphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 136104508 C28H43N6O7PS 638.7 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CCP(=O)(OCC)OCC)OCCC)C IC50 = 955000000000 nM Non binder T38143 Phosphodiesterase 5A B5BC1H Proxyphylline Investigative 4977 C10H14N4O3 238.24 CC(CN1C=NC2=C1C(=O)N(C(=O)N2C)C)O Ki = 600000 nM Non binder T38143 Phosphodiesterase 5A B5W8PZ 3-Cyclopentyloxy-N-(2,5-dichloro-phenyl)-4-methoxy-benzamide Investigative 10091146 C19H19Cl2NO3 380.3 COC1=C(C=C(C=C1)C(=O)NC2=C(C=CC(=C2)Cl)Cl)OC3CCCC3 IC50 > 200000 nM Non binder T38143 Phosphodiesterase 5A B5ZL1U 5-[5-[4-(Diethoxyphosphorylmethyl)piperazin-1-yl]sulfonyl-2-propoxyphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 136044186 C27H41N6O7PS 624.7 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CP(=O)(OCC)OCC)OCCC)C IC50 = 1740000000000 nM Non binder T38143 Phosphodiesterase 5A B67JPX 1-Methyl-5-[6-(4-methylpiperazin-1-yl)sulfonyl-1,3-benzodioxol-4-yl]-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 135455996 C21H26N6O5S 474.5 CCCC1=NN(C2=C1N=C(NC2=O)C3=C4C(=CC(=C3)S(=O)(=O)N5CCN(CC5)C)OCO4)C IC50 = 2344228815 nM Non binder T38143 Phosphodiesterase 5A B6QVD7 1-Methyl-5-[7-(4-methylpiperazin-1-yl)sulfonyl-2,3-dihydro-1,4-benzodioxin-5-yl]-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 135475323 C22H28N6O5S 488.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C4C(=CC(=C3)S(=O)(=O)N5CCN(CC5)C)OCCO4)C IC50 = 126000000000 nM Non binder T38143 Phosphodiesterase 5A B6S2ZY 2-Isopropyl-3-(6-methoxypyridazin-3-yl)pyrazolo[1,5-a]pyridine Investigative 54585432 C15H16N4O 268.31 CC(C)C1=NN2C=CC=CC2=C1C3=NN=C(C=C3)OC IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A B8DCS3 3-(6-Chloro-4-methylpyridazin-3-yl)-2-isopropylpyrazolo[1,5-a]pyridine Investigative 54583497 C15H15ClN4 286.76 CC1=CC(=NN=C1C2=C3C=CC=CN3N=C2C(C)C)Cl IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A B8G9IN 1-Benzoyl-5-methylindole-2,3-dione Investigative 4636426 C16H11NO3 265.26 CC1=CC2=C(C=C1)N(C(=O)C2=O)C(=O)C3=CC=CC=C3 IC50 = 746450 nM Non binder T38143 Phosphodiesterase 5A B8QM0Z 5-[6-[4-(2-Hydroxyethyl)piperazin-1-yl]sulfonyl-1,3-benzodioxol-4-yl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 136124415 C22H28N6O6S 504.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C4C(=CC(=C3)S(=O)(=O)N5CCN(CC5)CCO)OCO4)C IC50 = 3019951720 nM Non binder T38143 Phosphodiesterase 5A B8SPK5 3-[1-[3-(1-Methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl]sulfonylpiperidin-4-yl]propanoic acid Investigative 135452935 C26H35N5O6S 545.7 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)CCC(=O)O)OCCC)C IC50 = 20000000000000 nM Non binder T38143 Phosphodiesterase 5A B9DQS1 3-(Cyclopentyloxy)-N-(2,6-dichlorophenyl)-4-methoxybenzamide Investigative 10249183 C19H19Cl2NO3 380.3 COC1=C(C=C(C=C1)C(=O)NC2=C(C=CC=C2Cl)Cl)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BAL09Z 4-[1-[4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperidin-4-yl]butanoic acid Investigative 136044187 C26H35N5O6S 545.7 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)CCCC(=O)O)OCC)C IC50 = 4570000000000 nM Non binder T38143 Phosphodiesterase 5A BBK24I N-[3-(1-Methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl]cyclohexanecarboxamide Investigative 135542972 C25H33N5O3 451.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)NC(=O)C4CCCCC4)OCCC)C IC50 = 2400000000000 nM Non binder T38143 Phosphodiesterase 5A BC9ML7 3-Cyclopentyloxy-N-(2,6-dibromo-phenyl)-4-methoxy-benzamide Investigative 10434818 C19H19Br2NO3 469.2 COC1=C(C=C(C=C1)C(=O)NC2=C(C=CC=C2Br)Br)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BE3W9S 3-[4-[4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperazin-1-yl]propanoic acid Investigative 136124412 C24H32N6O6S 532.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CCC(=O)O)OCC)C IC50 = 2450000000000 nM Non binder T38143 Phosphodiesterase 5A BE8J5Y N-(2-Chloro-6-methyl-phenyl)-3-cyclopentyloxy-4-methoxy-benzamide Investigative 10067044 C20H22ClNO3 359.8 CC1=C(C(=CC=C1)Cl)NC(=O)C2=CC(=C(C=C2)OC)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BEGD54 4-[1-[3-(1-Methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl]sulfonylpiperidin-4-yl]butanoic acid Investigative 136044185 C27H37N5O6S 559.7 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)CCCC(=O)O)OCCC)C IC50 = 2000000000000 nM Non binder T38143 Phosphodiesterase 5A BF4YQ2 N-(4-Chloro-phenyl)-3-cyclopentyloxy-4-methoxy-benzamide Investigative 10043209 C19H20ClNO3 345.8 COC1=C(C=C(C=C1)C(=O)NC2=CC=C(C=C2)Cl)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BF51SU 3-(Cyclopentyloxy)-N-(2,6-difluorophenyl)-4-methoxybenzamide Investigative 9798336 C19H19F2NO3 347.4 COC1=C(C=C(C=C1)C(=O)NC2=C(C=CC=C2F)F)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BG74WU 2-Benzyl-6-(2-isopropyl-7-methoxypyrazolo[1,5-a]pyridin-3-yl)-4,5-dihydropyridazin-3(2H)-one Investigative 54580524 C22H24N4O2 376.5 CC(C)C1=NN2C(=C1C3=NN(C(=O)CC3)CC4=CC=CC=C4)C=CC=C2OC IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A BG9Y0M 5-[6-[4-(2-Hydroxyethyl)piperazin-1-yl]sulfonyl-3,4-dihydro-2H-chromen-8-yl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 136124414 C24H32N6O5S 516.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=CC(=CC4=C3OCCC4)S(=O)(=O)N5CCN(CC5)CCO)C IC50 = 79432823472 nM Non binder T38143 Phosphodiesterase 5A BGJ5U0 2-Benzyl-6-(2-isopropylpyrazolo[1,5-a]pyridin-3-yl)-4,5-dihydropyridazin-3(2H)-one Investigative 24751988 C21H22N4O 346.4 CC(C)C1=NN2C=CC=CC2=C1C3=NN(C(=O)CC3)CC4=CC=CC=C4 IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A BH25NI 2-Methyl-N-[3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl]propanamide Investigative 136044179 C22H29N5O3 411.5 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)NC(=O)C(C)C)OCCC)C IC50 = 2880000000000 nM Non binder T38143 Phosphodiesterase 5A BH5ES1 {1-[3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxy-benzenesulfonyl]-piperidin-4-yl}-phosphonic acid monoethyl ester Investigative 136104507 C25H36N5O7PS 581.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)P(=O)(O)OCC)OCCC)C IC50 = 3310000000000 nM Non binder T38143 Phosphodiesterase 5A BI9ZN4 3-Cyclopentyloxy-N-(2,3-dichloro-phenyl)-4-methoxy-benzamide Investigative 10385088 C19H19Cl2NO3 380.3 COC1=C(C=C(C=C1)C(=O)NC2=C(C(=CC=C2)Cl)Cl)OC3CCCC3 IC50 > 200000 nM Non binder T38143 Phosphodiesterase 5A BIPO02 7-Methyl-3,4,11,12-tetrazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(17),2,10,13,15-pentaen-5-one Investigative 54587403 C14H14N4O 254.29 CC12CCC3=NN4C=CC=CC4=C3C1=NNC(=O)C2 IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A BJ8NA9 5-[2,3-Dihydro-5-(4-methylpiperazin-1-ylsulfonyl)-7-benzofuryl]-1-methyl-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 135455994 C22H28N6O4S 472.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=CC(=CC4=C3OCC4)S(=O)(=O)N5CCN(CC5)C)C IC50 = 4168693835 nM Non binder T38143 Phosphodiesterase 5A BJB62V 5-[5-(4-Diethoxyphosphorylpiperidin-1-yl)sulfonyl-2-propoxyphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 136104509 C27H40N5O7PS 609.7 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)P(=O)(OCC)OCC)OCCC)C IC50 = 2450000000000 nM Non binder T38143 Phosphodiesterase 5A BJI62E 3-Cyclopentyloxy-N-(4-fluoro-phenyl)-4-methoxy-benzamide Investigative 10404302 C19H20FNO3 329.4 COC1=C(C=C(C=C1)C(=O)NC2=CC=C(C=C2)F)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BK3S6U (S)-6-(2-Isopropylpyrazolo[1,5-a]pyridin-3-yl)-5-methyl-4,5-dihydropyridazin-3(2H)-one Investigative 54586393 C15H18N4O 270.33 C[C@H]1CC(=O)NN=C1C2=C3C=CC=CN3N=C2C(C)C IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A BKUS04 1-Benzoyl-5-[(4-methylpiperazin-1-yl)methyl]indole-2,3-dione Investigative 137635781 C21H21N3O3 363.4 CN1CCN(CC1)CC2=CC3=C(C=C2)N(C(=O)C3=O)C(=O)C4=CC=CC=C4 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BM41PT N-[3-(1-Methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl]butanamide Investigative 135457489 C22H29N5O3 411.5 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)NC(=O)CCC)OCCC)C IC50 = 3720000000000 nM Non binder T38143 Phosphodiesterase 5A BN43VK 2-[1-[4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperidin-4-yl]acetic acid Investigative 136044182 C24H31N5O6S 517.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)CC(=O)O)OCC)C IC50 = 3020000000000 nM Non binder T38143 Phosphodiesterase 5A BN9XE6 (2-{4-[3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxy-benzenesulfonyl]-piperazin-1-yl}-ethyl)-phosphonic acid monoethyl ester Investigative 136104506 C26H39N6O7PS 610.7 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CCP(=O)(O)OCC)OCCC)C IC50 = 3550000000000 nM Non binder T38143 Phosphodiesterase 5A BNAL82 {4-[3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxy-benzenesulfonyl]-piperazin-1-ylmethyl}-phosphonic acid monoethyl ester Investigative 136104505 C25H37N6O7PS 596.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CP(=O)(O)OCC)OCCC)C IC50 = 5500000000000 nM Non binder T38143 Phosphodiesterase 5A BO5Q4C Benzamide,n-(2-bromophenyl)-3-(cyclopentyloxy)-4-methoxy- Investigative 9977675 C19H20BrNO3 390.3 COC1=C(C=C(C=C1)C(=O)NC2=CC=CC=C2Br)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BOU0X1 3-Cyclopentyloxy-4-methoxy-N-phenyl-benzamide Investigative 10448177 C19H21NO3 311.4 COC1=C(C=C(C=C1)C(=O)NC2=CC=CC=C2)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BQ4CU7 (2R,3S)-3-(6-Amino-9H-purin-9-yl)nonan-2-ol Investigative 149784 C14H23N5O 277.37 CCCCCC[C@@H]([C@@H](C)O)N1C=NC2=C(N=CN=C21)N Ki > 200000 nM Non binder T38143 Phosphodiesterase 5A BQGB96 3-Cyclopentyloxy-4-methoxy-N-(2-methylsulfanylphenyl)benzamide Investigative 10338401 C20H23NO3S 357.5 COC1=C(C=C(C=C1)C(=O)NC2=CC=CC=C2SC)OC3CCCC3 IC50 > 200000 nM Non binder T38143 Phosphodiesterase 5A BR4SI8 2-[1-[3-(1-Methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl]sulfonylpiperidin-4-yl]acetic acid Investigative 135530618 C25H33N5O6S 531.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)CC(=O)O)OCCC)C IC50 = 9120000000000 nM Non binder T38143 Phosphodiesterase 5A BRA9H0 4-Benzyl-3,4,11,12-tetrazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(17),2,10,13,15-pentaen-5-one Investigative 54580522 C20H18N4O 330.4 C1CC2=NN3C=CC=CC3=C2C4=NN(C(=O)CC41)CC5=CC=CC=C5 IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A BTFE37 {1-[3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxy-benzenesulfonyl]-piperidin-4-ylmethyl}-phosphonic acid monoethyl ester Investigative 135506388 C26H38N5O7PS 595.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)CP(=O)(O)OCC)OCCC)C IC50 = 5890000000000 nM Non binder T38143 Phosphodiesterase 5A BTL85D 1-[4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperidine-4-carboxylic acid Investigative 136044183 C23H29N5O6S 503.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)C(=O)O)OCC)C IC50 = 1950000000000 nM Non binder T38143 Phosphodiesterase 5A BUN05R 1-(3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenylsulfonyl)piperidin-4-ylphosphonic acid Investigative 136104512 C23H32N5O7PS 553.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)P(=O)(O)O)OCCC)C IC50 = 1410000000000 nM Non binder T38143 Phosphodiesterase 5A BV1FS2 1-[3-(1-Methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl]sulfonylpiperidine-4-carboxylic acid Investigative 136044180 C24H31N5O6S 517.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCC(CC4)C(=O)O)OCCC)C IC50 = 6610000000000 nM Non binder T38143 Phosphodiesterase 5A BV1YD3 3-Cyclopentyloxy-4-methoxy-N-(2-trifluoromethyl-phenyl)-benzamide Investigative 10339653 C20H20F3NO3 379.4 COC1=C(C=C(C=C1)C(=O)NC2=CC=CC=C2C(F)(F)F)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BV94BJ 4-Benzyl-7-methyl-3,4,11,12-tetrazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(17),2,10,13,15-pentaen-5-one Investigative 54586394 C21H20N4O 344.4 CC12CCC3=NN4C=CC=CC4=C3C1=NN(C(=O)C2)CC5=CC=CC=C5 IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A BVMI81 6-(2-Isopropylpyrazolo[1,5-a]pyridin-3-yl)-5-methylpyridazin-3(2H)-one Investigative 54580520 C15H16N4O 268.31 CC1=CC(=O)NN=C1C2=C3C=CC=CN3N=C2C(C)C IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A BW43LS 5-[5-[4-(2-Hydroxyethyl)piperazin-1-yl]sulfonyl-2,3-dihydro-1-benzofuran-7-yl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 136124413 C23H30N6O5S 502.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=CC(=CC4=C3OCC4)S(=O)(=O)N5CCN(CC5)CCO)C IC50 = 4897788194 nM Non binder T38143 Phosphodiesterase 5A BW6ZJ3 N-(2-Chloro-6-fluoro-phenyl)-3-cyclopentyloxy-4-methoxy-benzamide Investigative 10248176 C19H19ClFNO3 363.8 COC1=C(C=C(C=C1)C(=O)NC2=C(C=CC=C2Cl)F)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BW9EM5 1H-Purine-2,6-dione, 3,7-dihydro-7-(2-hydroxypropyl)-1,3-dimethyl-, (R)- Investigative 158962 C10H14N4O3 238.24 C[C@H](CN1C=NC2=C1C(=O)N(C(=O)N2C)C)O Ki = 600000 nM Non binder T38143 Phosphodiesterase 5A BWK5P8 3-Cyclopentyloxy-N-(2,6-dimethyl-phenyl)-4-methoxy-benzamide Investigative 10472374 C21H25NO3 339.4 CC1=C(C(=CC=C1)C)NC(=O)C2=CC(=C(C=C2)OC)OC3CCCC3 IC50 > 200000 nM Non binder T38143 Phosphodiesterase 5A BXD8Z7 1H-Purine-2,6-dione, 3,7-dihydro-7-(2-hydroxypropyl)-1,3-dimethyl-, (S)- Investigative 158961 C10H14N4O3 238.24 C[C@@H](CN1C=NC2=C1C(=O)N(C(=O)N2C)C)O Ki = 600000 nM Non binder T38143 Phosphodiesterase 5A BXS7T4 3-Cyclopentyloxy-4-methoxy-N-o-tolyl-benzamide Investigative 10449000 C20H23NO3 325.4 CC1=CC=CC=C1NC(=O)C2=CC(=C(C=C2)OC)OC3CCCC3 IC50 > 1000000 nM Non binder T38143 Phosphodiesterase 5A BY06RU 3-Cyclopentyloxy-4-methoxy-N-p-tolyl-benzamide Investigative 9973597 C20H23NO3 325.4 CC1=CC=C(C=C1)NC(=O)C2=CC(=C(C=C2)OC)OC3CCCC3 IC50 > 200000 nM Non binder T38143 Phosphodiesterase 5A BY16BA 4-Benzyl-3,4,11,12-tetrazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(17),2,6,10,13,15-hexaen-5-one Investigative 54587404 C20H16N4O 328.4 C1CC2=NN3C=CC=CC3=C2C4=NN(C(=O)C=C41)CC5=CC=CC=C5 IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A BY5QP3 4-Benzyl-15-propan-2-yl-3,4,13,14-tetrazatetracyclo[7.6.1.02,7.013,16]hexadeca-1(16),2,9,11,14-pentaen-5-one Investigative 54582529 C22H22N4O 358.4 CC(C)C1=NN2C=CC=C3C2=C1C4=NN(C(=O)CC4C3)CC5=CC=CC=C5 IC50 > 400000 nM Non binder T38143 Phosphodiesterase 5A BZA80X N-[3-(1-Methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl]acetamide Investigative 136044181 C20H25N5O3 383.4 CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)NC(=O)C)OCCC)C IC50 = 1230000000000 nM Non binder T38143 Phosphodiesterase 5A BZV82K 5-[7-[4-(2-Hydroxyethyl)piperazin-1-yl]sulfonyl-2,3-dihydro-1,4-benzodioxin-5-yl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one Investigative 136044178 C23H30N6O6S 518.6 CCCC1=NN(C2=C1N=C(NC2=O)C3=C4C(=CC(=C3)S(=O)(=O)N5CCN(CC5)CCO)OCCO4)C IC50 = 158000000000 nM Non binder