TTD_Target_ID Target_Name TTD_Drug_ID Drug_Name Drug_Highest_Status Drug_PubchemID Molecular_Formula Molecular_Weight Canonical_SMILES Activity Binder_Type T10265 Phosphodiesterase 4B D05MQK Tadalafil Approved 110635 C22H19N3O4 389.4 CN1CC(=O)N2[C@@H](C1=O)CC3=C([C@H]2C4=CC5=C(C=C4)OCO5)NC6=CC=CC=C36 IC50 ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B D03XTA PMID28870136-Compound-49 Patented 4740 C13H18N4O3 278.31 CC(=O)CCCCN1C(=O)C2=C(N=CN2C)N(C1=O)C IC50 ~ 90000 nM Poor binder T10265 Phosphodiesterase 4B D0BK6B CI-930 Discontinued in Phase 2 3021729 C14H14N4O 254.29 CC1CC(=O)NN=C1C2=CC=C(C=C2)N3C=CN=C3 Ki ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B D00YPW ZAPRINAST Terminated 135399235 C13H13N5O2 271.27 . Ki ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B B09IQX Chembl4205157 Investigative 145977095 C24H27N7O6 509.5 CN1C2=C(C(=O)N(C1=O)C)N(C(=N2)NCC3=CC=CO3)CCCC(=O)N/N=C/C4=C(C=C(C=C4)OC)O IC50 = 70800 nM Poor binder T10265 Phosphodiesterase 4B B0GL6A [2-(4-Bromophenyl)-1,3-oxazol-4-yl]-pyrazol-1-ylmethanone Investigative 137660145 C13H8BrN3O2 318.12 C1=CN(N=C1)C(=O)C2=COC(=N2)C3=CC=C(C=C3)Br IC50 = 58700 nM Poor binder T10265 Phosphodiesterase 4B B0KNS3 (2R,8R)-2-(2,4-Dichlorophenyl)-6-ethyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione Investigative 50925469 C22H19Cl2N3O2 428.3 CCN1CC(=O)N2[C@@H](C1=O)CC3=C([C@H]2C4=C(C=C(C=C4)Cl)Cl)NC5=CC=CC=C35 IC50 ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B B19PJI Chembl4166361 Investigative 145955201 C20H16N2O4 348.4 C1CN(CC2=CC=CC=C21)C(=O)C3=CC=C(O3)C4=CC=CC=C4[N+](=O)[O-] IC50 = 66300 nM Poor binder T10265 Phosphodiesterase 4B B2NUP5 (2-Phenyl-1,3-oxazol-4-yl)-pyrazol-1-ylmethanone Investigative 137633685 C13H9N3O2 239.23 C1=CC=C(C=C1)C2=NC(=CO2)C(=O)N3C=CC=N3 IC50 = 88700 nM Poor binder T10265 Phosphodiesterase 4B B2XIL4 Chembl4209972 Investigative 145964973 C31H36N4O4 528.6 COC1=C(C=C(C=C1)C2=NN(C(=O)[C@@H]3[C@H]2CC=CC3)C4CCCCCC4)C5=CC=C(C=C5)C(=O)NCC(=O)N Ki = 50118.72 nM Poor binder T10265 Phosphodiesterase 4B B31FGL Chembl4292859 Investigative 145989866 C16H14N2O2 266.29 CC1=CC(=NN1C(=O)C2=CC=C(O2)C3=CC=CC=C3)C IC50 = 70300 nM Poor binder T10265 Phosphodiesterase 4B B3R4FW Chembl4284587 Investigative 145990360 C16H13BrN2O2 345.19 CC1=CC(=NN1C(=O)C2=CC=C(O2)C3=CC=C(C=C3)Br)C IC50 = 51100 nM Poor binder T10265 Phosphodiesterase 4B B41GVQ (3,5-Dimethylpyrazol-1-yl)-[2-(2-hydroxyphenyl)-1,3-oxazol-4-yl]methanone Investigative 137642910 C15H13N3O3 283.28 CC1=CC(=NN1C(=O)C2=COC(=N2)C3=CC=CC=C3O)C IC50 = 54800 nM Poor binder T10265 Phosphodiesterase 4B B54WZB 3-Tert-butyl-5-[3-(2,4-difluorophenyl)-4-methoxyphenyl]-1-(3-hydroxypropyl)-6,7-dihydropyrazolo[4,3-e][1,4]diazepin-8-one Investigative 71624752 C26H28F2N4O3 482.5 CC(C)(C)C1=NN(C2=C1N=C(CNC2=O)C3=CC(=C(C=C3)OC)C4=C(C=C(C=C4)F)F)CCCO IC50 = 100000 nM Poor binder T10265 Phosphodiesterase 4B B57EDV 7-Hydroxy-8-methoxy-1,5,10,10a-tetrahydro-[1,3]oxazolo[3,4-b]isoquinolin-3-one Investigative 137632496 C12H13NO4 235.24 COC1=C(C=C2CN3C(CC2=C1)COC3=O)O IC50 ~ 100000 nM Poor binder T10265 Phosphodiesterase 4B B6M1HS (4-(3-(1,2-Dimethyl-7-(3-nitrophenyl)-1H-pyrrolo[3,2-d]pyridazin-4-ylamino)propyl)piperazin-1-yl)(pyridin-4-yl)methanone Investigative 46884257 C27H30N8O3 514.6 CC1=CC2=C(N1C)C(=NN=C2NCCCN3CCN(CC3)C(=O)C4=CC=NC=C4)C5=CC(=CC=C5)[N+](=O)[O-] Ki = 52200 nM Poor binder T10265 Phosphodiesterase 4B 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 = 115000 nM Poor binder T10265 Phosphodiesterase 4B B70YIG Chembl4203037 Investigative 145976252 C29H32F3NO6 547.6 COC1=C(C=C2CN(C(CC2=C1)C(=O)OC3CCCC3)C(=O)C4=CC=C(C=C4)OC(F)(F)F)OC5CCCC5 IC50 ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B B74GVY Chembl4159546 Investigative 145959620 C20H16BrNO2 382.2 C1CN(CC2=CC=CC=C21)C(=O)C3=CC=C(O3)C4=CC=C(C=C4)Br IC50 = 58400 nM Poor binder T10265 Phosphodiesterase 4B B7CX0M (5-Phenylfuran-2-yl)-(1,2,4-triazol-1-yl)methanone Investigative 56834626 C13H9N3O2 239.23 C1=CC=C(C=C1)C2=CC=C(O2)C(=O)N3C=NC=N3 IC50 = 65700 nM Poor binder T10265 Phosphodiesterase 4B B7OFK4 [5-(2-Nitrophenyl)furan-2-yl]-(1,2,4-triazol-1-yl)methanone Investigative 56834532 C13H8N4O4 284.23 C1=CC=C(C(=C1)C2=CC=C(O2)C(=O)N3C=NC=N3)[N+](=O)[O-] IC50 = 56800 nM Poor binder T10265 Phosphodiesterase 4B B7SO5L (7-Cyclopentyloxy-6-methoxy-3,4-dihydro-1H-isoquinolin-2-yl)-[(3R,4S,5R)-3,4,5-trihydroxycyclohexen-1-yl]methanone Investigative 122190073 C22H29NO6 403.5 COC1=C(C=C2CN(CCC2=C1)C(=O)C3=C[C@H]([C@H]([C@@H](C3)O)O)O)OC4CCCC4 IC50 ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B B8K5FV 3-Tert-butyl-5-[3-(2,4-dimethoxyphenyl)-4-methoxyphenyl]-1-(3-hydroxypropyl)-6,7-dihydropyrazolo[4,3-e][1,4]diazepin-8-one Investigative 71624869 C28H34N4O5 506.6 CC(C)(C)C1=NN(C2=C1N=C(CNC2=O)C3=CC(=C(C=C3)OC)C4=C(C=C(C=C4)OC)OC)CCCO IC50 = 100000 nM Poor binder T10265 Phosphodiesterase 4B B8P1EV [2-(4-Bromophenyl)-1,3-oxazol-4-yl]-(3,5-dimethylpyrazol-1-yl)methanone Investigative 137636108 C15H12BrN3O2 346.18 CC1=CC(=NN1C(=O)C2=COC(=N2)C3=CC=C(C=C3)Br)C IC50 = 54800 nM Poor binder T10265 Phosphodiesterase 4B BAH72C Chembl4207920 Investigative 145978852 C31H30F3NO6 569.6 COC1=C(C=C2CN(C(CC2=C1)C(=O)OCC3=CC=CC=C3)C(=O)C4=CC=C(C=C4)OC(F)(F)F)OC5CCCC5 IC50 ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B BC7D6N Chembl4209377 Investigative 145966342 C21H26N6O4 426.5 CCCOC1=NC2=C(N1CCCC(=O)N/N=C/C3=CC=CC=C3)C(=O)N(C(=O)N2C)C IC50 = 51800 nM Poor binder T10265 Phosphodiesterase 4B BCA3S8 Chembl4276935 Investigative 145983920 C16H13ClN2O2 300.74 CC1=CC(=NN1C(=O)C2=CC=C(O2)C3=CC=CC=C3Cl)C IC50 = 52400 nM Poor binder T10265 Phosphodiesterase 4B BCE62K 3,4,11,12-Tetrazatetracyclo[8.7.0.02,7.012,17]heptadeca-1(17),2,10,13,15-pentaen-5-one Investigative 54580521 C13H12N4O 240.26 C1CC2=NN3C=CC=CC3=C2C4=NNC(=O)CC41 IC50 = 200000 nM Poor binder T10265 Phosphodiesterase 4B BD35VI Chembl4280337 Investigative 145981927 C22H29N5O4 427.5 CC(C)(C)C1=CC=C(C=C1)NC(=O)CCCN2C3=C(N=C2OC)N(C(=O)N(C3=O)C)C IC50 = 87490 nM Poor binder T10265 Phosphodiesterase 4B BFD14Z 3-Tert-butyl-1-(3-hydroxypropyl)-5-[4-methoxy-3-(2-methylsulfanylphenyl)phenyl]-6,7-dihydropyrazolo[4,3-e][1,4]diazepin-8-one Investigative 71624751 C27H32N4O3S 492.6 CC(C)(C)C1=NN(C2=C1N=C(CNC2=O)C3=CC(=C(C=C3)OC)C4=CC=CC=C4SC)CCCO IC50 = 100000 nM Poor binder T10265 Phosphodiesterase 4B BFYW04 Chembl4159877 Investigative 145957385 C20H17NO2 303.4 C1CC2=CC=CC=C2N(C1)C(=O)C3=CC=C(O3)C4=CC=CC=C4 IC50 = 70900 nM Poor binder T10265 Phosphodiesterase 4B BFZN93 Chembl4203545 Investigative 145977528 C21H26N6O6 458.5 CCCOC1=NC2=C(N1CCCC(=O)N/N=C/C3=C(C=C(C=C3)O)O)C(=O)N(C(=O)N2C)C IC50 = 116100 nM Poor binder T10265 Phosphodiesterase 4B BG87XN 6-(2-Isopropylpyrazolo[1,5-a]pyridin-3-yl)pyridazin-3(2H)-one Investigative 24751843 C14H14N4O 254.29 CC(C)C1=NN2C=CC=CC2=C1C3=NNC(=O)C=C3 IC50 = 114000 nM Poor binder T10265 Phosphodiesterase 4B BGE8O1 5,6-Dihydro-2H-1,2,7,7a-tetraaza-benzo[c]fluoren-3-one Investigative 54582527 C13H10N4O 238.24 C1CC2=NN3C=CC=CC3=C2C4=NNC(=O)C=C41 IC50 = 73000 nM Poor binder T10265 Phosphodiesterase 4B BH0MQ2 7,8-Dimethoxy-1,5,10,10a-tetrahydro-[1,3]oxazolo[3,4-b]isoquinolin-3-one Investigative 137648937 C13H15NO4 249.26 COC1=C(C=C2CN3C(CC2=C1)COC3=O)OC IC50 = 52100 nM Poor binder T10265 Phosphodiesterase 4B BHNT59 (5-Phenylfuran-2-yl)-pyrazol-1-ylmethanone Investigative 56834432 C14H10N2O2 238.24 C1=CC=C(C=C1)C2=CC=C(O2)C(=O)N3C=CC=N3 IC50 = 78100 nM Poor binder T10265 Phosphodiesterase 4B BI5W8Y N-({4-[(1H-1,2,4-Triazol-1-yl)methyl]phenyl}methyl)-2,3,4,9-tetrahydro-1H-carbazole-6-carboxamide Investigative 45862748 C23H23N5O 385.5 C1CCC2=C(C1)C3=C(N2)C=CC(=C3)C(=O)NCC4=CC=C(C=C4)CN5C=NC=N5 IC50 = 68000 nM Poor binder T10265 Phosphodiesterase 4B BKSW15 [5-(2-Chlorophenyl)furan-2-yl]-pyrazol-1-ylmethanone Investigative 56834425 C14H9ClN2O2 272.68 C1=CC=C(C(=C1)C2=CC=C(O2)C(=O)N3C=CC=N3)Cl IC50 = 68100 nM Poor binder T10265 Phosphodiesterase 4B BN35JO Chembl4287175 Investigative 145991365 C16H13N3O4 311.29 CC1=CC(=NN1C(=O)C2=CC=C(O2)C3=CC=CC=C3[N+](=O)[O-])C IC50 = 62700 nM Poor binder T10265 Phosphodiesterase 4B BN3X6B [2-(2-Hydroxyphenyl)-1,3-oxazol-4-yl]-pyrazol-1-ylmethanone Investigative 137634455 C13H9N3O3 255.23 C1=CC=C(C(=C1)C2=NC(=CO2)C(=O)N3C=CC=N3)O IC50 = 85600 nM Poor binder T10265 Phosphodiesterase 4B BN9BK4 Chembl4171565 Investigative 145950282 C20H16FNO2 321.3 C1CC2=CC=CC=C2N(C1)C(=O)C3=CC=C(O3)C4=CC=CC=C4F IC50 = 50300 nM Poor binder T10265 Phosphodiesterase 4B BNX8H3 Chembl4176072 Investigative 145972902 C20H16N2O4 348.4 C1CC2=CC=CC=C2N(C1)C(=O)C3=CC=C(O3)C4=CC=CC=C4[N+](=O)[O-] IC50 = 66900 nM Poor binder T10265 Phosphodiesterase 4B BO6XU9 [5-(2-Nitrophenyl)furan-2-yl]-pyrazol-1-ylmethanone Investigative 56834322 C14H9N3O4 283.24 C1=CC=C(C(=C1)C2=CC=C(O2)C(=O)N3C=CC=N3)[N+](=O)[O-] IC50 = 75800 nM Poor binder T10265 Phosphodiesterase 4B BQ7B1P Chembl4203562 Investigative 145978004 C29H34F3NO6 549.6 CCCCCOC(=O)C1CC2=CC(=C(C=C2CN1C(=O)C3=CC=C(C=C3)OC(F)(F)F)OC4CCCC4)OC IC50 ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B BQA75C (5Z)-2-Sulfanylidene-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-thiazolidin-4-one Investigative 1390827 C13H13NO4S2 311.4 COC1=CC(=CC(=C1OC)OC)/C=C\\2/C(=O)NC(=S)S2 IC50 = 64820 nM Poor binder T10265 Phosphodiesterase 4B BQCH65 Chembl4170936 Investigative 145952205 C20H17NO2 303.4 C1CN(CC2=CC=CC=C21)C(=O)C3=CC=C(O3)C4=CC=CC=C4 IC50 = 79600 nM Poor binder T10265 Phosphodiesterase 4B BQP86D Thiazolidin-4-one, 5-(2,3-dimethoxybenzylidene)-2-thioxo- Investigative 1418559 C12H11NO3S2 281.4 COC1=CC=CC(=C1OC)/C=C\\2/C(=O)NC(=S)S2 IC50 = 54650 nM Poor binder T10265 Phosphodiesterase 4B BS2QU3 (3,5-Dimethylpyrazol-1-yl)-(2-phenyl-1,3-oxazol-4-yl)methanone Investigative 137639441 C15H13N3O2 267.28 CC1=CC(=NN1C(=O)C2=COC(=N2)C3=CC=CC=C3)C IC50 = 75800 nM Poor binder T10265 Phosphodiesterase 4B BSO0M8 4-[2-[3-[(3-Cyclopentyloxy-4-methoxyphenyl)methyl]-6-imino-7H-purin-8-yl]-2-methylpropoxy]benzoic acid Investigative 136132229 C29H33N5O5 531.6 CC(C)(COC1=CC=C(C=C1)C(=O)O)C2=NC3=C(N2)C(=N)N=CN3CC4=CC(=C(C=C4)OC)OC5CCCC5 Ki ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B BT82QS Chembl4163701 Investigative 27659634 C20H16ClNO2 337.8 C1CN(CC2=CC=CC=C21)C(=O)C3=CC=C(O3)C4=CC=CC=C4Cl IC50 = 51600 nM Poor binder T10265 Phosphodiesterase 4B BW3UK8 Chembl4292772 Investigative 145989417 C25H35N5O4 469.6 CCCCOC1=NC2=C(N1CCCC(=O)NC3=CC=C(C=C3)C(C)CC)C(=O)N(C(=O)N2C)C IC50 = 109820 nM Poor binder T10265 Phosphodiesterase 4B BYT37B [5-(2-Fluorophenyl)furan-2-yl]-pyrazol-1-ylmethanone Investigative 56834427 C14H9FN2O2 256.23 C1=CC=C(C(=C1)C2=CC=C(O2)C(=O)N3C=CC=N3)F IC50 = 65100 nM Poor binder T10265 Phosphodiesterase 4B BZ18IE (4-Aminocyclohexyl)-(7-cyclopentyloxy-6-methoxy-3,4-dihydro-1H-isoquinolin-2-yl)methanone;hydrochloride Investigative 122190074 C22H33ClN2O3 409 COC1=C(C=C2CN(CCC2=C1)C(=O)C3CCC(CC3)N)OC4CCCC4.Cl IC50 ~ 50000 nM Poor binder T10265 Phosphodiesterase 4B D00MBG BRL50481 Investigative 2921148 C9H12N2O4S 244.27 CC1=C(C=C(C=C1)[N+](=O)[O-])S(=O)(=O)N(C)C IC50 = 175000 nM Poor binder