提示: 按住Ctrl键可以同时选择多个官能团
SMILES: [13CH3][13C](=O)[O-].[NH4+] Canonical SMILES: [O-][13C](=O)[13CH3].[NH4+] InChI: InChI=1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3/i1+1,2+1; InChIKey: USFZMSVCRYTOJT-AWQJXPNKSA-N
CBID:160564 http://www.chembase.cn/molecule-160564.html