SMILES: CC1=C(C2=C(C=C1)C(=O)C3=CC=CC(=C3O2)CC(=O)O)C
Description: 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.