2,6-dihydroxyanthra-9,10-quinone2,6-Dihydroxyanthracene-9,10-dione2,6-Dihydroxyanthraquinone蒽黄酸Anthraflavic acid2,6-Dihydroxyanthraquinone蒽黄素2,6-二羟基蒽醌AnthraflavineAnthraflavic acidanthraflavic acidAz-F2,6-dihydroxy-9,10-anthracenedioneanthraflavic acidanthraflavin2,6-Dihydroxyanthraquinone2,6-dihydroxyanthra-9,10-quinone2,6-dihydroxy-9,10-anthraquinone