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SMILES: c1(=O)[nH]cncc1 Canonical SMILES: O=c1ccnc[nH]1 InChI: InChI=1S/C4H4N2O/c7-4-1-2-5-3-6-4/h1-3H,(H,5,6,7) InChIKey: DNCYBUMDUBHIJZ-UHFFFAOYSA-N
CBID:63281 http://www.chembase.cn/molecule-63281.html