N-(5-chloropyridin-2-yl)-5-methoxycarbonyl-2-[(4-piperidinylmethyl)amino]benzamide 、
4-氯-2-吡啶甲酸 以afforded 320 mg (82%) of the title compound的产率得到N-(5-Chloropyridin-2-yl)-5-methoxycarbonyl-2-[[1-(2-carboxypyridin-4-yl)piperidin-4-ylmethyl]amino]benzamide