Try searching for...
SCFBio, IIT Delhi
Formula: C15H20O4 | Mol. Weight: 264.32 g/mol
IUPAC: (3aR,4R,5aS,6S,9aR,9bS)-4,6-dihydroxy-5a,9-dimethyl-3-methylidene-4,5,6,7,9a,9b-hexahydro-3aH-benzo[g][1]benzofuran-2-one
CC1=CCC(C2(C1C3C(C(C2)O)C(=C)C(=O)O3)C)O