Phosphodiesterase 9A

Target ID: CHEMBL3535

Organism: Homo sapiens

Type: SINGLE PROTEIN

View on ChEMBL

Molecules

Name SMILES Bioactivity Structure
ZAPRINAST CCCOc1ccccc1-c1nc2[nH]nnc2c(=O)[nH]1 IC50: 1750000.0 nM
TADALAFIL CN1CC(=O)N2[C@H](c3ccc4c(c3)OCO4)c3[nH]c4ccccc4c3C[C@@H]2C1=O IC50: 6.7 nM
SILDENAFIL CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)N4CCN(C)CC4)ccc3OCC)nc12 Pc: 87000000.0 cm s-1
VARDENAFIL CCCc1nc(C)c2c(=O)nc(-c3cc(S(=O)(=O)N4CCN(CC)CC4)ccc3OCC)[nH]n12 IC50: 0.7 nM
ROLIPRAM COc1ccc(C2CNC(=O)C2)cc1OC1CCCC1 IC50: 1000.0 nM

Top Fragments

SMILES Avg pKi Count Structure
[3*]O[3*] 5.97 156
[12*]S(=O)(=O)c1ccc([16*])c([16*])c1 9.15 78
[8*]CCC 9.15 78
[4*]CC 9.15 78
[14*]c1nc2[nH]nnc2c(=O)[nH]1 2.76 39