SMILES: CC1(CC(=O)C2=C(O1)C=C(C3=C2C=C(C=C3O)O)O)O
Description: The molecule is a naphtho-gamma-pyrone that is 3-methyl-2,3-dihydro-1H-naphtho[2,1-b]pyran-1-one substituted by hydroxy groups at positions 3,6,7 and 9. It is a member of phenols, a naphtho-gamma-pyrone, a heptaketide and a cyclic hemiketal. It is a conjugate acid of a 3,6,7,9-tetrahydroxy-3-methyl-2,3-dihydro-1H-naphtho[2,1-b]pyran-1-one(1-).