The molecule is a monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by a 5,6-dimethyl-9-oxoxanthen-4-yl group. It has a role as an antineoplastic agent. It is a member of xanthones and a monocarboxylic acid.
2-(5,6-dimethyl-9-oxoxanthen-4-yl)acetic acid