N-(1-{5-[2-(4-hydroxyphenyl)ethyl]-1-benzofuran-2-yl}ethyl)acetamide 、
正溴丁烷 以in the same manner as in Example 158, the title compound was obtained (96.3 mg, yield 66%) as colorless crystals的产率得到N-(1-{5-[2-(4-butoxyphenyl)ethyl]-1-benzofuran-2-yl}ethyl)acetamide