2-(4'-hydroxy-4'-methylpentyl)-1,4,5,8-tetraacetoxynapthalene

2-(3'-carbo-tert-butoxypropyl)-1,4,5,8-tetraacetoxynaphthalene

环紫草素隐色乙酸酯

5,8-二甲氧基-1,4-萘二酮