提示: 按住Ctrl键可以同时选择多个官能团
SMILES: [13CH3]C(=O)C(=O)[13CH3] Canonical SMILES: [13CH3]C(=O)C(=O)[13CH3] InChI: InChI=1S/C4H6O2/c1-3(5)4(2)6/h1-2H3/i1+1,2+1 InChIKey: QSJXEFYPDANLFS-ZDOIIHCHSA-N
CBID:135871 http://www.chembase.cn/molecule-135871.html