4-(6-Piperidinohexyl)3,5-dioxomorpholine 、
sodium hydroxide 以to produce 289.63 grams (90 percent yield) of sodium [2-(6-piperidinohexyl)amino-2-oxoethoxy]acetate product with the following spectral characteristics的产率得到sodium {2-[N-(6-piperidinohexyl)]amino-2-oxoethoxy}acetate