(R)-2-(吡咯烷-1-甲酰基)吡咯烷-1-甲酸苄酯
(R)-2-(吡咯烷-1-甲酰基)吡咯烷-1-甲酸苄酯
(R)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate
(R)-benzyl 2-(pyrrolidone-1-Carbonyl)Pyrrolidone-1-Carboxylate;(R)-2-[(Pyrrolidin-1-yl)carbonyl]pyrrolidine-1-carboxylic acid benzyl ester;1-[N-(Benzyloxycarbonyl)-D-prolyl]pyrrolidine;(R)-Benzyl 2-(pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate