2,6-DIHYDROXY-ANTHRAQUINONE 2,6-Dihydroxyanthraquinone 4-08-00-03272 (Beilstein Handbook Reference) 84-60-6 9,10-Anthracenedione, 2,6-dihydroxy- Anthraflavic acid Anthraflavin Anthraquinone, 2,6-dihydroxy- BRN 2054127 CCRIS 5593 EINECS 201-544-3 NSC-33531