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SCFBio, IIT Delhi
Formula: C20H16O6 | Mol. Weight: 352.30 g/mol
IUPAC: (1S,13S)-16,17-dimethoxy-2,6,20-trioxapentacyclo[11.8.0.03,11.05,9.014,19]henicosa-3(11),4,7,9,14,16,18-heptaen-12-one
COC1=C(C=C2C(=C1)C3C(CO2)OC4=C(C3=O)C=C5C=COC5=C4)OC