Try searching for...
SCFBio, IIT Delhi
Formula: C22H24O7 | Mol. Weight: 400.40 g/mol
IUPAC: [(1S,4S,7S,8R,9R,10S,14R)-7-(furan-3-yl)-9-methyl-5,15-dioxo-6,16-dioxatetracyclo[8.7.0.01,14.04,9]heptadec-12-en-8-yl] acetate
CC(=O)OC1C(OC(=O)C2C1(C3CC=CC4C3(CC2)COC4=O)C)C5=COC=C5