1-(6-methyl-1,2,3,4,5,6-hexahydroazepino[4,3-b]indol-8-yl)-4-((6-(trifluoromethyl)pyridin-3-yl)methoxy)pyridin-2(1H)-one 以42%的产率得到1-(2,6-dimethyl-1,2,3,4,5,6-hexahydroazepino[4,3-b]indol-8-yl)-4-((6-(trffluoromethyl)pyridin-3-yl)methoxy)pyridin-2(1H)-one hydrochloride