提示: 按住Ctrl键可以同时选择多个官能团
SMILES: c12c(c(=O)[nH]nn1)cnn2C Canonical SMILES: Cn1ncc2c1nn[nH]c2=O InChI: InChI=1S/C5H5N5O/c1-10-4-3(2-6-10)5(11)8-9-7-4/h2H,1H3,(H,7,8,11) InChIKey: LORDCFNFXHSGFR-UHFFFAOYSA-N
CBID:235409 http://www.chembase.cn/molecule-235409.html