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SCFBio, IIT Delhi
Formula: C21H20O8 | Mol. Weight: 400.40 g/mol
IUPAC: (1S,8S,9S,13R)-16-hydroxy-3,4,5-trimethoxy-11,20-dioxapentacyclo[6.6.6.01,19.02,7.09,13]icosa-2,4,6,15,18-pentaene-10,17-dione
COC1=C(C(=C2C(=C1)C3C4C(CC25C=C(C(=O)C=C5O3)O)COC4=O)OC)OC