Try searching for...
SCFBio, IIT Delhi
Formula: C22H20O6 | Mol. Weight: 380.40 g/mol
IUPAC: (E)-3-(1,3-benzodioxol-5-yl)-1-(5-hydroxy-7-methoxy-2,2-dimethylchromen-6-yl)prop-2-en-1-one
CC1(C=CC2=C(C(=C(C=C2O1)OC)C(=O)C=CC3=CC4=C(C=C3)OCO4)O)C