7-methoxy-2-(thiophen-2-yl)-1H-benzo[d]imidazole-4-carboxylic acid 、
N-(2-氨基乙基)-4-甲基苯甲酰胺 以to afford the desired product (0.24 g, 76% yield) as an off-white solid的产率得到7-methoxy-N-[2-(4-methylbenzamido)ethyl]-2-(thiophen-2-yl)-1H-benzo[d]imidazole-4-carboxamide