SMILES: C[C@H]1[C@]23CC(C[C@H]2C=C([C@@H]3CC(=O)O1)C(=O)O)(C)C
Description: The molecule is a sesquiterpene lactone obtained by regioselective Bayer-Villiger oxidation of 1-deoxy-11-oxopentalenic acid. It has a role as a metabolite. It is a monocarboxylic acid, an organic heterotricyclic compound and a sesquiterpene lactone. It is a conjugate acid of a neopentalenolactone D(1-).