1 A89 N-(4-bromo-3-methylbenzoyl)-4-[difluoro(phosphono)methyl]-L-phenylalanyl-N~5~-(3-iodobenzoyl)-L-ornithinamide 1.000 2 75A N-acetyl-4-[difluoro(phosphono)methyl]-L-phenylalanyl-N~5~-(3-iodobenzoyl)-L-ornithinamide 0.809