Try searching for...
SCFBio, IIT Delhi
Formula: C25H24O7 | Mol. Weight: 436.50 g/mol
IUPAC: 1,4-bis(4-hydroxy-3-methoxyphenyl)-3,3a,4,8b-tetrahydro-1H-indeno[1,2-c]furan-5,7-diol
COC1=C(C=CC(=C1)C2C3COC(C3C4=C2C(=CC(=C4)O)O)C5=CC(=C(C=C5)O)OC)O