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SMILES: c1(c(cc2c(c1)oc1c2cc(c(c1)OC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C Canonical SMILES: CC(=O)Oc1cc2c(cc1OC(=O)C)oc1c2cc(OC(=O)C)c(c1)OC(=O)C InChI: InChI=1S/C20H16O9/c1-9(21)25-17-5-13-14-6-18(26-10(2)22)20(28-12(4)24)8-16(14)29-15(13)7-19(17)27-11(3)23/h5-8H,1-4H3 InChIKey: NFADNKIYRPQYJZ-UHFFFAOYSA-N
CBID:15951 http://www.chembase.cn/molecule-15951.html