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SMILES: c1(c(nc(nc1N)O)N)N=O Canonical SMILES: O=Nc1c(N)nc(nc1N)O InChI: InChI=1S/C4H5N5O2/c5-2-1(9-11)3(6)8-4(10)7-2/h(H5,5,6,7,8,10) InChIKey: PIWUDVSEKJAPLD-UHFFFAOYSA-N
CBID:132908 http://www.chembase.cn/molecule-132908.html