甲基-4-(2-溴乙氧基)苯甲酸 、
5-chloro-3-methyl-2-pyridin-3-yl-1H-indole hydrochloride 以to give 4-[2-(5-chloro-3-methyl-2-pyridin-3-yl-indol-1-yl)-ethoxy]-benzoic acid methyl ester的产率得到4-[2-(5-chloro-3-methyl-2-pyridin-3-yl-indol-1-yl)-ethoxy]-benzoic acid methyl ester