2-Bromo-1,5-diamino-4,8-dihydroxyanthraquinone

1-5-diamino-2-bromo-4,8-dihydroxyanthraquinone

1,5-diamino-2-bromo-4,8-dihydroxy-10-anthracenedione

1,5-diamino-2-bromo-4,8-dihydroxy-9,10-Anthracenedione