2,7-Diaminoanthrachinon [Czech] 2,7-Diaminoanthraquinone 4-14-00-00487 (Beilstein Handbook Reference) 605-44-7 9,10-Anthracenedione, 2,7-diamino- (9CI) ANTHRAQUINONE, 2,7-DIAMINO- BRN 2809381