Synonyms: 2-[7-(3-Methyl-2-butenyl)-1H-indol-3-yl]-5-[2-(1,1-dimethyl-2-propenyl)-7-(3-methyl-2-butenyl)-1H-indol-3-yl]-3,6-dimethoxy-2,5-cyclohexadiene-1,4-dione;2-[7-(3-Methyl-2-butenyl)-2-(1,1-dimethyl-2-propenyl)-1H-indole-3-yl]-5-[7-(3-methyl-2-butenyl)-1H-indole-3-yl]-3,6-dimethoxy-2,5-cyclohexadiene-1,4-dione;7',7''-Bis(3-methyl-2-butenyl)-2'-(1,1-dimethyl-2-propenyl)asterriquinone D;Asterriquinone A2