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SMILES: NC1NC(=O)C2=NC=NC2=N1 Canonical SMILES: NC1NC(=O)C2=NC=NC2=N1 InChI: InChI=1S/C5H5N5O/c6-5-9-3-2(4(11)10-5)7-1-8-3/h1,5H,6H2,(H,10,11) InChIKey: FIIQMAARUYCXHC-UHFFFAOYSA-N
CBID:293402 http://www.chembase.cn/molecule-293402.html