TTD_Target_ID Target_Name TTD_Drug_ID Drug_Name Drug_Highest_Status Drug_PubchemID Molecular_Formula Molecular_Weight Canonical_SMILES Activity Binder_Type T78915 Tryptophan 5-hydroxylase 1 BKBT39 4-Chloro-L-phenylalanine Investigative 736190 C9H10ClNO2 199.63 C1=CC(=CC=C1C[C@@H](C(=O)O)N)Cl IC50 ~ 100000 nM Poor binder