Try searching for...
SCFBio, IIT Delhi
Formula: C21H28O5 | Mol. Weight: 360.40 g/mol
IUPAC: (4S,5R,8S,13S,16S,19R,22R)-8-hydroxy-5,19-dimethyl-15,18,20-trioxapentacyclo[14.5.1.04,13.05,10.019,22]docosa-1(21),10-dien-14-one
CC12CCC(CC1=CCC3C2CCC4=COC5(C4C(CO5)OC3=O)C)O