提示: 按住Ctrl键可以同时选择多个官能团
SMILES: O=[N+](c1cnc2[nH]ncc2c1)[O-] Canonical SMILES: [O-][N+](=O)c1cc2cn[nH]c2nc1 InChI: InChI=1S/C6H4N4O2/c11-10(12)5-1-4-2-8-9-6(4)7-3-5/h1-3H,(H,7,8,9) InChIKey: RXLQRSOJODHPES-UHFFFAOYSA-N
CBID:288543 http://www.chembase.cn/molecule-288543.html