2-Methyl-3-(3,5-diisopropyl-4-hydroxybenzyl)benzofuran 、
乙酸乙酯 在
crude product 、 chloroform methanol HOAc 作用下,
以to give 300 mg (79%) of 2-methyl-3-(3,5-diisopropyl-4-carboxymethoxy-benzyl)benzofuran as a white crystal mass的产率得到2-Methyl-3-(3,5-diisopropyl-4-carboxymethoxy-benzyl)benzofuran