提示: 按住Ctrl键可以同时选择多个官能团
SMILES: c1(ncccn1)C=O Canonical SMILES: O=Cc1ncccn1 InChI: InChI=1S/C5H4N2O/c8-4-5-6-2-1-3-7-5/h1-4H InChIKey: CCOXWRVWKFVFDG-UHFFFAOYSA-N
CBID:63216 http://www.chembase.cn/molecule-63216.html