(Benzyloxycarbonyl)alanylglycine ethyl ester Carbobenzoxy-L-alanylglycine ethyl ester Glycine, N-(N-carboxy-L-alanyl)-, N-benzyl ethyl ester Glycine, N-[(phenylmethoxy)carbonyl]-L-alanyl-, ethyl ester Glycine, N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-, ethyl ester N-(Benzyloxycarbonyl)-L-alanylglycine ethyl ester N-[(Phenylmethoxy)carbonyl]-L-alanylglycine ethyl ester