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SMILES: c1c2c(nc(nc2[nH]n1)O)N Canonical SMILES: Oc1nc(N)c2c(n1)[nH]nc2 InChI: InChI=1S/C5H5N5O/c6-3-2-1-7-10-4(2)9-5(11)8-3/h1H,(H4,6,7,8,9,10,11) InChIKey: KTQYLKORCCNJTQ-UHFFFAOYSA-N
CBID:301938 http://www.chembase.cn/molecule-301938.html