Try searching for...
SCFBio, IIT Delhi
Formula: C25H34O11 | Mol. Weight: 510.50 g/mol
IUPAC: 7-[(E)-4,7-dihydroxy-3,7-dimethyl-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoct-2-enoxy]chromen-2-one
CC(=CCOC1=CC2=C(C=C1)C=CC(=O)O2)C(CC(C(C)(C)O)OC3C(C(C(C(O3)CO)O)O)O)O