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SCFBio, IIT Delhi
Formula: C19H18O7 | Mol. Weight: 358.30 g/mol
IUPAC: 12a-hydroxy-2,3,9-trimethoxy-6,6a-dihydrochromeno[3,4-b]chromen-12-one
COC1=CC2=C(C=C1)C(=O)C3(C(O2)COC4=CC(=C(C=C43)OC)OC)O