提示: 按住Ctrl键可以同时选择多个官能团
SMILES: c1(cc(=O)[nH]o1)C(=O)OC Canonical SMILES: COC(=O)c1cc(=O)[nH]o1 InChI: InChI=1S/C5H5NO4/c1-9-5(8)3-2-4(7)6-10-3/h2H,1H3,(H,6,7) InChIKey: BBFWUUBQSXVHHZ-UHFFFAOYSA-N
CBID:236549 http://www.chembase.cn/molecule-236549.html