Try searching for...
SCFBio, IIT Delhi
Formula: C19H24O6 | Mol. Weight: 348.40 g/mol
IUPAC: (1R,2R,5S,8S,9S,10R,11R,14S)-5,14-dihydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadecane-9-carboxylic acid
CC12CCC(C3(C1C(C45C3CCC(C4)(C(=C)C5)O)C(=O)O)OC2=O)O