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SMILES: c1(c2c(=O)oc3c(c2)cccc3OC)c2c(oc(=O)c1)cc(OC(=O)C)cc2 Canonical SMILES: COc1cccc2c1oc(=O)c(c2)c1cc(=O)oc2c1ccc(c2)OC(=O)C InChI: InChI=1S/C21H14O7/c1-11(22)26-13-6-7-14-15(10-19(23)27-18(14)9-13)16-8-12-4-3-5-17(25-2)20(12)28-21(16)24/h3-10H,1-2H3 InChIKey: PWGKCLJBAPNEQP-UHFFFAOYSA-N
CBID:203793 http://www.chembase.cn/molecule-203793.html