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SMILES: [nH]1c(=O)c2c([nH]c1=O)ncc(c2)C(=O)O Canonical SMILES: O=c1[nH]c(=O)c2c([nH]1)ncc(c2)C(=O)O InChI: InChI=1S/C8H5N3O4/c12-6-4-1-3(7(13)14)2-9-5(4)10-8(15)11-6/h1-2H,(H,13,14)(H2,9,10,11,12,15) InChIKey: PCCNUUFPHRNLKB-UHFFFAOYSA-N
CBID:258817 http://www.chembase.cn/molecule-258817.html