TTD_Target_ID Target_Name TTD_Drug_ID Drug_Name Drug_Highest_Status Drug_PubchemID Molecular_Formula Molecular_Weight Canonical_SMILES Activity Binder_Type T79400 Kallikrein-4 B7AQZ3 9-(3,5-Difluorophenyl)-6-(ethylamino)-2-purinecarbonitrile Investigative 44143091 C14H10F2N6 300.27 CCNC1=C2C(=NC(=N1)C#N)N(C=N2)C3=CC(=CC(=C3)F)F IC50 = 177827.94 nM Poor binder