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SMILES: O=C1C(=C(C1=O)N)N Canonical SMILES: NC1=C(N)C(=O)C1=O InChI: InChI=1S/C4H4N2O2/c5-1-2(6)4(8)3(1)7/h5-6H2 InChIKey: WUACDRFRFTWMHE-UHFFFAOYSA-N
CBID:84030 http://www.chembase.cn/molecule-84030.html