SMILES: CC(C)(C)C1=CC2(CCC(=O)O2)C=C(C1=O)C(C)(C)C
Description: The molecule is an oxaspiro compound that is 1-oxaspiro[4.5]deca-6,9-diene-2,8-dione carrying two additional tert-butyl substituents at positions 7 and 9. It is an oxaspiro compound, a lactone, an enone and a cyclic ketone.