Try searching for...
SCFBio, IIT Delhi
Formula: C23H24O9 | Mol. Weight: 444.40 g/mol
IUPAC: dimethyl 2-(1,3-benzodioxol-5-ylmethyl)-3-[(7-methoxy-1,3-benzodioxol-5-yl)methyl]butanedioate
COC1=CC(=CC2=C1OCO2)CC(C(CC3=CC4=C(C=C3)OCO4)C(=O)OC)C(=O)OC