octaethyleneglycoldipropionic acid di-p-nitrophenyl ester 、
N,N'-dioleoyltris(aminoethyl)amine trifluoroacetate 在
potassium carbonate 作用下,
以
二氯甲烷 为溶剂,
生成 di-[2-(oleoylamino)ethyl][2-(ω-propionic acid octaethyleneglycolpropionylamino)ethyl]amine p-nitrophenolate