Try searching for...
SCFBio, IIT Delhi
Formula: C19H22O9 | Mol. Weight: 394.40 g/mol
IUPAC: 8-[(2R,3R,4R,5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-yl]-7-hydroxy-5-methyl-2-(2-oxopropyl)chromen-4-one
CC1=CC(=C(C2=C1C(=O)C=C(O2)CC(=O)C)C3C(C(C(O3)C(CO)O)O)O)O