SMILES: CC1=C2C(=CC3=C(C2=O)C(=CC=C3)O)C[C@H](O1)CC(=O)O
Description: The molecule is a member of the class of naphthopyrans that is 4,10-dihydro-3H-naphtho[2,3-c]pyran-3-yl]acetic acid bearing additional methyl, hydroxy and oxo substituents at positions 1, 9 and 10 respectively. It is a polyketide, a naphthopyran, a member of phenols, an aromatic ketone, a cyclic ketone and a monocarboxylic acid.