99678-18-9 Benzyloxycarbonyl-phenylalanine 4-methylcoumaryl-7-ester Benzyloxycarbonylphenylalanine 4-methylcoumaryl-7-ester Cbz-phe-omc L-Phenylalanine, N-((phenylmethoxy)carbonyl)-, 4-methyl-2-oxo-2H-1-benzopyran-7-yl ester N-((Phenylmethoxy)carbonyl)-L-phenylalanine 4-methyl-2-oxo-2H-1-benzopyran-7-yl ester N-Benzoxycarbonylphenylalanine 4-methylumbelliferyl ester Z-Phe-omc