113215-69-3 Ac-Leu-phe-CF3 N-Acetyl-L-leucyl-L-phenylalanyltrifluoromethane N-Acetyl-leucyl-phenylalanyl trifluoromethyl ketone Pentanamide, 2-(acetylamino)-4-methyl-N-(3,3,3-trifluoro-2-oxo-1-(phenylmethyl)propyl)-, (S-(R*,R*))-