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SMILES: ONc1c2nc[nH]c2ncn1 Canonical SMILES: ONc1ncnc2c1nc[nH]2 InChI: InChI=1S/C5H5N5O/c11-10-5-3-4(7-1-6-3)8-2-9-5/h1-2,11H,(H2,6,7,8,9,10) InChIKey: CBCQWVQNMGNYEO-UHFFFAOYSA-N
CBID:102524 http://www.chembase.cn/molecule-102524.html