The name/synonym for ligand CLT (curated from ChEBI, PubChem, and PDB databases):

14-PHENYLBUTYRIC ACID
2GAMMA-PHENYLBUTYRIC ACID
3BENZENEBUTYRIC ACID
44-PHENYL-N-BUTYRIC ACID
5GAMMA-PHENYL-N-BUTYRIC ACID
64-PHENYLBUTANOIC ACID
74-PHENYL-BUTANOIC ACID
8OMEGA-PHENYLBUTYRIC ACID
9OMEGA-PHENYLBUTANOIC ACID
10PBA
11GAMMA-PHENYL-BUTYRIC ACID