(R)-3-(N-(benzyloxy)formamido)-2-(cyclopentylmethyl)propanoic acid 、
(S)-2-(Pyrrolidin-2-YL)-3H-imidazo[4,5-C]pyridine 在
cyclopentylmethyl 、 CBz 作用下,
生成 N-{(R)-2-cyclopentylmethyl-3-[(S)-2-(3H-imidazo[4,5-c]pyridine-2-yl)-pyrrolidin-1-yl]-3-oxo-propyl}-N-hydroxy-formamide