4-08-00-03688 (Beilstein Handbook Reference) 476-57-3 9,10-Anthracenedione, 1,4,5-trihydroxy-7-methoxy-2-methyl- (9CI) ANTHRAQUINONE, 7-METHOXY-2-METHYL-1,4,5-TRIHYDROXY- BRN 1890890 CCRIS 6424 Erythroglaucin Erythroglaucine