1,2,6,8-Tetrahydroxy-3-methyl-9,10-anthracenedione 2-Hydroxyemodin 4-08-00-03689 (Beilstein Handbook Reference) 6-Methyl-1,2,3,8-tetrahydroxyanthraquinone 641-90-7 9,10-Anthracenedione, 1,2,6,8-tetrahydroxy-3-methyl- (9CI) ANTHRAQUINONE, 6-METHYL-1,2,3,8-TETRAHYDROXY- Alaternin Alaternin (quinone) BRN 2008369 CCRIS 5312