提示: 按住Ctrl键可以同时选择多个官能团
SMILES: c1nc(ccn1)C=O Canonical SMILES: O=Cc1ccncn1 InChI: InChI=1S/C5H4N2O/c8-3-5-1-2-6-4-7-5/h1-4H InChIKey: OKULHRWWYCFJAB-UHFFFAOYSA-N
CBID:66802 http://www.chembase.cn/molecule-66802.html