1-cyclohexyl-2-{2-[4'-fluoro-4-(pyrrolidine-1-carbonyl)biphen-2-yl]quinolin-6-yl}-1H-benzimidazole-5-carboxylic acid 、 、 1-cyclohexyl-2-{2-[4'-fluoro-4-(pyrrolidine-1-carbonyl)biphen-2-yl]quinolin-6-yl}-1H-benzimidazole-5-carboxylic acid ethyl ester 生成 1-cyclohexyl-2-{2-[4'-methoxy-4-(pyrrolidine-1-carbonyl)biphen-2-yl]quinolin-6-yl}-1H-benzimidazole-5-carboxylic acid