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SCFBio, IIT Delhi
Formula: C21H22O4 | Mol. Weight: 338.40 g/mol
IUPAC: (11E)-5,12-dimethoxy-2-oxatricyclo[13.2.2.13,7]icosa-1(17),3,5,7(20),11,15,18-heptaen-10-one
COC1=CC(=O)CCC2=CC(=CC(=C2)OC)OC3=CC=C(CC1)C=C3