Try searching for...
SCFBio, IIT Delhi
Formula: C19H22O6 | Mol. Weight: 346.40 g/mol
IUPAC: [(1S,2S,6R,7S,11R)-11-hydroxy-5,9,13-trimethylidene-4-oxo-3,14-dioxatricyclo[9.2.1.02,6]tetradecan-7-yl] 2-methylprop-2-enoate
CC(=C)C(=O)OC1CC(=C)CC2(CC(=C)C(O2)C3C1C(=C)C(=O)O3)O