提示: 按住Ctrl键可以同时选择多个官能团
SMILES: c1c(nc(cn1)C=O)C=O Canonical SMILES: O=Cc1cncc(n1)C=O InChI: InChI=1S/C6H4N2O2/c9-3-5-1-7-2-6(4-10)8-5/h1-4H InChIKey: IKTULDHSBKTAJU-UHFFFAOYSA-N
CBID:800554 http://www.chembase.cn/molecule-800554.html