Try searching for...
SCFBio, IIT Delhi
Formula: C24H38O12 | Mol. Weight: 518.60 g/mol
IUPAC:
CC(=O)C=C=C1C(CC(CC1(C)O)OC2C(C(C(C(O2)COC3C(C(CO3)(CO)O)O)O)O)O)(C)C