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SMILES: n1cnc2c(c1N)nc([nH]2)O Canonical SMILES: Oc1nc2c([nH]1)ncnc2N InChI: InChI=1S/C5H5N5O/c6-3-2-4(8-1-7-3)10-5(11)9-2/h1H,(H4,6,7,8,9,10,11) InChIKey: RGKBRPAAQSHTED-UHFFFAOYSA-N
CBID:170090 http://www.chembase.cn/molecule-170090.html