4-(2-aminoethyl)-2-bromo-6-methoxyphenol 、 [3-(4-{2-[2-(4-benzyloxy-phenyl)-acetylamino]-ethyl}-2-methoxy-phenoxy)-4-methoxy-phenyl]-acetic acid methyl ester 在
吡啶 作用下,
生成 [3-(4-{2-[2-(4-benzyloxy-phenyl)-acetylamino]-ethyl}-2-methoxy-phenoxy)-4-methoxy-phenyl]-acetic acid-(3-bromo-4-hydroxy-5-methoxy-phenethylamide)