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SMILES: c12c(c(c(c(=O)o1)C)C)cc1c(c2C)occ1c1cc(OC)ccc1 Canonical SMILES: COc1cccc(c1)c1coc2c1cc1c(c2C)oc(=O)c(c1C)C InChI: InChI=1S/C21H18O4/c1-11-12(2)21(22)25-20-13(3)19-17(9-16(11)20)18(10-24-19)14-6-5-7-15(8-14)23-4/h5-10H,1-4H3 InChIKey: VQUDTBJMBICPQQ-UHFFFAOYSA-N
CBID:195067 http://www.chembase.cn/molecule-195067.html