2,5-dichloro-3-[2-(1,1-dimethylallyl)-1H-indol-3-yl]-6-[1-methyl-7-(3-methyl-but-2-enyl)-1H-indol-3-yl]-[1,4]benzoquinone 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
以70%的产率得到2-[2-(1,1-dimethylallyl)-1H-indol-3-yl]-3,6-dihydroxy-5-[1-methyl-7-(3-methylbut-2-enyl)-1H-indol-3-yl]-[1,4]benzoquinone