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SMILES: c12oc(=O)cc(c1ccc(c2)OC(=O)/C=C/c1c(ccc(c1)OC)OC)C Canonical SMILES: COc1ccc(cc1/C=C/C(=O)Oc1ccc2c(c1)oc(=O)cc2C)OC InChI: InChI=1S/C21H18O6/c1-13-10-21(23)27-19-12-16(5-7-17(13)19)26-20(22)9-4-14-11-15(24-2)6-8-18(14)25-3/h4-12H,1-3H3/b9-4+ InChIKey: YXZNFHYVYNVDAQ-RUDMXATFSA-N
CBID:189488 http://www.chembase.cn/molecule-189488.html