2,3-双-溴甲基-1,4-二甲氧基苯

醌茜素

1,4,5,8-四羟基蒽醌

(2-benzoyl-3,6-dimethoxyphenyl)-phenylmethanone

1,4,5,8-四羟基-2-甲基-9,10-蒽二酮