3-Pyrrolidinecarboxylic acid, 1-benzyl-5-oxo- (8CI) 3-Pyrrolidinecarboxylic acid, 5-oxo-1-(phenylmethyl)- 5-22-06-00043 (Beilstein Handbook Reference) 5-Oxo-1-(phenylmethyl)-3-pyrrolidinecarboxylic acid 5733-86-8 BRN 0189394 NSC 165809 Web 2124