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SMILES: c1(c(c2c([nH]c1=O)ccc(c2)C)O)Cc1c(c2c([nH]c1=O)ccc(c2)C)O Canonical SMILES: Oc1c(Cc2c(=O)[nH]c3c(c2O)cc(cc3)C)c(=O)[nH]c2c1cc(C)cc2 InChI: InChI=1S/C21H18N2O4/c1-10-3-5-16-12(7-10)18(24)14(20(26)22-16)9-15-19(25)13-8-11(2)4-6-17(13)23-21(15)27/h3-8H,9H2,1-2H3,(H2,22,24,26)(H2,23,25,27) InChIKey: IWENJXLLHPNZBT-UHFFFAOYSA-N
CBID:190706 http://www.chembase.cn/molecule-190706.html