7-methoxy-2-(thiophen-2-yl)-1H-benzo[d]imidazole-4-carboxylic acid 、
(R)-1-叔丁氧羰基-3-(氨基甲基)吡咯烷 以to afford the desired product (0.19 g) as a brown oil的产率得到tert-butyl 3-{[7-methoxy-2-(thiophen-2-yl)-1H-benzo[d]imidazole-4-carboxamido]methyl}pyrrolidine-1-carboxylate