(Benzyloxycarbonyl)glycyl-L-proline 1160-54-9 Benzyloxycarbonylglycylproline Carbobenzoxyglycyl-L-proline L-Proline, 1-[N-[(phenylmethoxy)carbonyl]glycyl]- N-Benzyloxycarbonyl-glycyl-L-proline NSC89634 Proline, 1-(N-carboxyglycyl)-, N-benzyl ester, L-