1,6,11-Trihydroxy-5,12-naphthacenedione 1,6,11-Trihydroxynaphthacenequinone 13112-61-3 4-08-00-03591 (Beilstein Handbook Reference) 5,12-Naphthacenedione, 1,6,11-trihydroxy- BRN 2008463