The molecule is a 1-hydroxyanthraquinone compound having a carboxy substituent at the 2-position and a bromo substituent at the 4-position. It is an organobromine compound, a monocarboxylic acid and a monohydroxyanthraquinone.
4-bromo-1-hydroxy-9,10-dioxoanthracene-2-carboxylic acid