The name/synonym for ligand 1T6 (curated from ChEBI, PubChem, and PDB databases):

15-AMINOCARBONYL-2-[3-[(2S,4R)-6-CARBAMIMIDOYL-4-METHYL-4-PHENYL-2,3-DIHYDRO-1H-QUINOLIN-2-YL]PHENYL]BENZOICACID