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SMILES: n12c(nccc1ncn2)O Canonical SMILES: Oc1nccc2n1ncn2 InChI: InChI=1S/C5H4N4O/c10-5-6-2-1-4-7-3-8-9(4)5/h1-3H,(H,6,10) InChIKey: JDPCCIANHKTFII-UHFFFAOYSA-N
CBID:64504 http://www.chembase.cn/molecule-64504.html