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SMILES: O=[N+](c1ccc[nH]1)[O-] Canonical SMILES: [O-][N+](=O)c1ccc[nH]1 InChI: InChI=1S/C4H4N2O2/c7-6(8)4-2-1-3-5-4/h1-3,5H InChIKey: FTBBGQKRYUTLMP-UHFFFAOYSA-N
CBID:288163 http://www.chembase.cn/molecule-288163.html