Try searching for...
SCFBio, IIT Delhi
Formula: C22H30O5 | Mol. Weight: 374.50 g/mol
IUPAC: [(1R,4S,7S,9R)-11-hydroxy-5,5-dimethyl-12-oxo-13-propan-2-yl-15-oxatetracyclo[7.5.2.01,10.04,9]hexadeca-10,13-dien-7-yl] acetate
CC(C)C1=CC23CCC4C(CC(CC4(C2=C(C1=O)O)CO3)OC(=O)C)(C)C