2,5,8,11,14,17,20,23,26,29,32-undecaoxatetratriacontan-34-yl 4-methylbenzenesulfonate 、
Methyl 4-[3,5-bis(hydroxymethyl)anilino]butanoate 在
potassium carbonate 、 potassium iodide 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以5.9%的产率得到methyl 35-(3,5-bis(hydroxymethyl)phenyl)-2,5,8,11,14,17,20,23,26,29,32-undecaoxa-35-azanonatriacontan-39-oate