Try searching for...
SCFBio, IIT Delhi
Formula: C24H18O8 | Mol. Weight: 434.40 g/mol
IUPAC: (2'R)-2'-[(1S)-1-hydroxyethyl]-4,7-bis(4-hydroxyphenyl)spiro[1,3-benzodioxole-2,5'-2H-furan]-5,6-dione
CC(C1C=CC2(O1)OC3=C(C(=O)C(=O)C(=C3O2)C4=CC=C(C=C4)O)C5=CC=C(C=C5)O)O