1,8-Dihydroxy-3-methoxy-6-methylanthrone 3571-31-1 4-06-00-07808 (Beilstein Handbook Reference) 9(10H)-Anthracenone, 1,8-dihydroxy-3-methoxy-6-methyl- ANTHRONE, 1,8-DIHYDROXY-3-METHOXY-6-METHYL- BRN 1993152 CCRIS 6423 NSC 179488 Physcion anthrone Physcion-9-anthrone Physcionanthrone B