硫酸二甲酯

9,10-dihydroxy-1,4-dimethoxyanthracene-2-carbaldehyde

1,4-dimethoxy-2-(prop-1'-enyl)anthraquinone

1,4-dihydroxy-2-(prop-2'-enyl)-9,10-anthraquinone

1,4-dimethoxy-2-(prop-2'-enyl)anthraquinone