4,4′-iminobis-butanoic acid 、 在
三乙胺 作用下,
以
二氯甲烷 为溶剂,
生成 4-[[2-[18-[2-[Bis(3-carboxypropyl)amino]-2-oxoethyl]-11,14,22,26-tetrakis(4-tert-butylphenoxy)-6,8,17,19-tetraoxo-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(22),2(26),3,5(25),9,11,13,15,20,23-decaen-7-yl]acetyl]-(3-carboxypropyl)amino]butanoic acid