Try searching for...
SCFBio, IIT Delhi
Formula: C21H20O7 | Mol. Weight: 384.40 g/mol
IUPAC: 3-(2,4-dihydroxyphenyl)-8-(hydroxymethyl)-5-methoxy-9,9-dimethyl-8H-furo[2,3-h]chromen-2-one
CC1(C(OC2=CC(=C3C=C(C(=O)OC3=C21)C4=C(C=C(C=C4)O)O)OC)CO)C