提示: 按住Ctrl键可以同时选择多个官能团
SMILES: CC(=O)CC#N Canonical SMILES: CC(=O)CC#N InChI: InChI=1S/C4H5NO/c1-4(6)2-3-5/h2H2,1H3 InChIKey: OPXYNEYEDHAXOM-UHFFFAOYSA-N
CBID:294416 http://www.chembase.cn/molecule-294416.html