Try searching for...
SCFBio, IIT Delhi
Formula: C22H30O5 | Mol. Weight: 374.50 g/mol
IUPAC: [(1S,3R,5R,8E,11R,12E,15R)-3,8,12-trimethyl-16-methylidene-17-oxo-4,18-dioxatricyclo[13.3.0.03,5]octadeca-8,12-dien-11-yl] acetate
CC1=CCC(C(=CCC2C(CC3(C(O3)CC1)C)OC(=O)C2=C)C)OC(=O)C