TTD_Target_ID Target_Name TTD_Drug_ID Drug_Name Drug_Highest_Status Drug_PubchemID Molecular_Formula Molecular_Weight Canonical_SMILES Activity Binder_Type T88975 Phosphodiesterase 3A D03QJL Ibudilast Phase 2 3671 C14H18N2O 230.31 CC(C)C1=NN2C=CC=CC2=C1C(=O)C(C)C IC50 = 299000 nM Non binder T88975 Phosphodiesterase 3A 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 = 260000 nM Non binder T88975 Phosphodiesterase 3A B1E8VF 4-(2-Fluoroethoxymethyl)-2-[[4-(2-methyl-4-pyridin-4-ylpyrazol-3-yl)phenoxy]methyl]quinoline Investigative 122193929 C28H25FN4O2 468.5 CN1C(=C(C=N1)C2=CC=NC=C2)C3=CC=C(C=C3)OCC4=NC5=CC=CC=C5C(=C4)COCCF IC50 = 306000 nM Non binder T88975 Phosphodiesterase 3A 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 = 210000 nM Non binder T88975 Phosphodiesterase 3A 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 T88975 Phosphodiesterase 3A 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 T88975 Phosphodiesterase 3A B8RJ4T 2-Isopropyl-3-(6-chloropyridazine-3-yl)pyrazolo[1,5-a]pyridine Investigative 24751991 C14H13ClN4 272.73 CC(C)C1=NN2C=CC=CC2=C1C3=NN=C(C=C3)Cl IC50 > 400000 nM Non binder T88975 Phosphodiesterase 3A 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 T88975 Phosphodiesterase 3A 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 T88975 Phosphodiesterase 3A 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