Formula: C22H34O4 | Mol. Weight: 362.50 g/mol
IUPAC: (3aS,5aR,7R,8S,10aR,10bS)-8-(2-hydroxypropan-2-yl)-3a,10b-dimethylspiro[1,2,4,5,5a,6,8,9,10,10a-decahydrocyclohepta[e]indene-7,5'-oxolane]-2',3-dione
CC12CCC(=O)C1(CCC3C2CCC(C4(C3)CCC(=O)O4)C(C)(C)O)C