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SMILES: NC(=O)NC=O Canonical SMILES: O=CNC(=O)N InChI: InChI=1S/C2H4N2O2/c3-2(6)4-1-5/h1H,(H3,3,4,5,6) InChIKey: JOWMUPQBELRFRZ-UHFFFAOYSA-N
CBID:109953 http://www.chembase.cn/molecule-109953.html