提示: 按住Ctrl键可以同时选择多个官能团
SMILES: C(=NCCC)=O Canonical SMILES: CCCN=C=O InChI: InChI=1S/C4H7NO/c1-2-3-5-4-6/h2-3H2,1H3 InChIKey: OQURWGJAWSLGQG-UHFFFAOYSA-N
CBID:35908 http://www.chembase.cn/molecule-35908.html