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SMILES: c1(c2c(oc(=O)c1)cc1c(c(c(o1)C)C)c2)c1ccc(cc1)OC Canonical SMILES: COc1ccc(cc1)c1cc(=O)oc2c1cc1c(c2)oc(c1C)C InChI: InChI=1S/C20H16O4/c1-11-12(2)23-18-10-19-17(8-15(11)18)16(9-20(21)24-19)13-4-6-14(22-3)7-5-13/h4-10H,1-3H3 InChIKey: GOPSJQKWHHRHKO-UHFFFAOYSA-N
CBID:188047 http://www.chembase.cn/molecule-188047.html