Try searching for...
SCFBio, IIT Delhi
Formula: C15H20O5 | Mol. Weight: 280.32 g/mol
IUPAC: (1S,2S,6S,11R,14R)-14-hydroxy-11-methyl-5-methylidene-3,15-dioxatricyclo[9.4.0.02,6]pentadecane-4,9-dione
CC12CCC(OC1C3C(CCC(=O)C2)C(=C)C(=O)O3)O