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SMILES: c12c3c(c(c(=O)oc3cc(c1c(c(o2)C)c1ccccc1)C)CC(=O)O)C Canonical SMILES: OC(=O)Cc1c(=O)oc2c(c1C)c1oc(c(c1c(c2)C)c1ccccc1)C InChI: InChI=1S/C22H18O5/c1-11-9-16-19(12(2)15(10-17(23)24)22(25)27-16)21-18(11)20(13(3)26-21)14-7-5-4-6-8-14/h4-9H,10H2,1-3H3,(H,23,24) InChIKey: YNPVAIAZJYNCBO-UHFFFAOYSA-N
CBID:207079 http://www.chembase.cn/molecule-207079.html