7-methoxy-2-(thiophen-2-yl)-1H-benzo[d]imidazole-4-carboxylic acid 、
L-叔亮氨醇 以to afford the desired product (24 mg, 12% yield) as a light yellow solid的产率得到(S)-7-hydroxy-N-(1-hydroxy-3,3-dimethylbutan-2-yl)-2-(thiophen-2-yl)-1H-benzo[d]imidazole-4-carboxamide