Try searching for...
SCFBio, IIT Delhi
Formula: C21H24O7 | Mol. Weight: 388.40 g/mol
IUPAC: (3R,3aS,6S,6aR)-6-(3,4-dimethoxyphenyl)-3-(4-hydroxy-3-methoxyphenyl)-3,4,6,6a-tetrahydro-1H-furo[3,4-c]furan-3a-ol
COC1=C(C=C(C=C1)C2C3COC(C3(CO2)O)C4=CC(=C(C=C4)O)OC)OC