提示: 按住Ctrl键可以同时选择多个官能团
SMILES: n1ncn(c1)N Canonical SMILES: Nn1cnnc1 InChI: InChI=1S/C2H4N4/c3-6-1-4-5-2-6/h1-2H,3H2 InChIKey: FMCUPJKTGNBGEC-UHFFFAOYSA-N
CBID:69863 http://www.chembase.cn/molecule-69863.html