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SMILES: c1c(ncnc1O)N Canonical SMILES: Nc1ncnc(c1)O InChI: InChI=1S/C4H5N3O/c5-3-1-4(8)7-2-6-3/h1-2H,(H3,5,6,7,8) InChIKey: HFMLLTVIMFEQRE-UHFFFAOYSA-N
CBID:22358 http://www.chembase.cn/molecule-22358.html