methyl 4,5-dimethoxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylate

9,10-Anthracenedione, 3-(hydroxymethyl)-1,8-dimethoxy-

4-Bromo-3-carboxy-1,8-dimethoxy-9,10-anthraquinone

1,8-二乙酰基-3-羧基蒽醌

4-Bromo-1,8-dihydroxy-3-(hydroxymethyl)-9,10-anthraquinone