Synonyms:
rubiadin ; 1,3-dihydroxy-2-methyl-9,10-anthraquinone ; 9,10-anthracenedione,1,3-dihydroxy-2-methyl- ; rubiadine ; 2-methylxanthopurpurin ; 1,3-dihydroxy-2-methylanthracene-9,10-dione ; 2-methylpurpuroxanthin ; 1,3-dihydroxy-2-methylanthraquinone ; c.i. 75350 ; rubiadin (6ci) ; 1,3-dihydroxy-2-methyl-9,10-anthracenedione ; anthraquinone,1,3-dihydroxy-2-methyl- (7ci,8ci)