4-(6-piperidinohexyl)-3,5-dioxomorpholine.p-toluenesulfonate 、 4-(6-Piperidinohexyl)3,5-dioxomorpholine 、
对甲苯磺酸 、
sodium hydroxide 以to obtain an aqueous solution of sodium [2-(6-piperidinohexyl)amino-2-oxoethoxy]acetate and sodium tosylate的产率得到sodium {2-[N-(6-piperidinohexyl)]amino-2-oxoethoxy}acetate