133099-77-1 2-Aziridinecarboxylic acid, 1-(((phenylacetyl)amino)acetyl)-, phenylmethyl ester, (R)- N-(Phenylacetyl)glycyl-D-aziridine-2-carboxylic acid N-(Phenylacetyl)glycylaziridine-2-carboxylate phenylmethyl ester PAGAC