SMILES: CC(=O)CC(=O)C1=C(C2=C(C=C1CC(=O)OC)C(=O)C3=C(C2=O)C(=CC=C3)O)O
Description: The molecule is the methyl ester of nogalonic acid. It is a methyl ester, a polyketide, a polyphenol and a dihydroxyanthraquinone. It derives from a nogalonic acid. It is a conjugate acid of a methyl nogalonate(1-).