histidyl,phenylalanine,alanine
Phenylalanine
90296-96-1L-Phenylalanine,N-[N-[N-[1-[1-[(1,1-dimethylethoxy)carbonyl]-L-prolyl]-L-prolyl]glycyl]glycyl]-, phenylmethyl ester
90297-08-8L-Phenylalanine, N-[N-(N-glycylglycyl)-L-phenylalanyl]-, phenylmethylester, monohydrochloride