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SMILES: c12c(oc(=O)c(c1)C(=O)O)[nH]c1c(c2=O)cccc1 Canonical SMILES: OC(=O)c1cc2c(oc1=O)[nH]c1c(c2=O)cccc1 InChI: InChI=1S/C13H7NO5/c15-10-6-3-1-2-4-9(6)14-11-7(10)5-8(12(16)17)13(18)19-11/h1-5H,(H,14,15)(H,16,17) InChIKey: DTFBDHDLNFRHSQ-UHFFFAOYSA-N
CBID:199940 http://www.chembase.cn/molecule-199940.html