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SMILES: N1C(=O)C(=C(C1=O)C)C Canonical SMILES: O=C1NC(=O)C(=C1C)C InChI: InChI=1S/C6H7NO2/c1-3-4(2)6(9)7-5(3)8/h1-2H3,(H,7,8,9) InChIKey: ZTWMBHJPUJJJME-UHFFFAOYSA-N
CBID:284180 http://www.chembase.cn/molecule-284180.html