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SMILES: c12c(c(nc(=O)[nH]1)N)[nH]cn2 Canonical SMILES: O=c1nc(N)c2c([nH]1)nc[nH]2 InChI: InChI=1S/C5H5N5O/c6-3-2-4(8-1-7-2)10-5(11)9-3/h1H,(H4,6,7,8,9,10,11) InChIKey: DRAVOWXCEBXPTN-UHFFFAOYSA-N
CBID:100974 http://www.chembase.cn/molecule-100974.html