提示: 按住Ctrl键可以同时选择多个官能团
SMILES: [O-][N+](=O)OCCCC Canonical SMILES: [O-][N+](=O)OCCCC InChI: InChI=1S/C4H9NO3/c1-2-3-4-8-5(6)7/h2-4H2,1H3 InChIKey: QQHZPQUHCAKSOL-UHFFFAOYSA-N
CBID:126293 http://www.chembase.cn/molecule-126293.html