1,4-diacetoxy-5-methoxy-3-methylanthracene

9-chloro-10-hydroxyanthracene-1,4-dione

2-methyl-8-nitro-1,4-dihydroxy-9,10-anthraquinone

2-carboxymethyl-8-nitro-1,4-dihydroxy-9,10-anthraquinone

9-hydroxy-10-chloro-3-di(ethoxycarbonyl)methyl-1,4-anthraquinone