1 B2U N-[(3r)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1h-2-benzopyran-7-carbonyl]-D-phenylalanine 1.000 2 97U (2~{S})-2-[[(3~{R})-5-chloranyl-3-methyl-8-oxidanyl-1-oxidanylidene-3,4-dihydroisochromen-7-yl]carbonylamino]-3-phenyl-propanoic acid 1.000 3 GIA 3-fluoro-N-(naphthalen-2-ylcarbonyl)-D-phenylalanine 0.767