提示: 按住Ctrl键可以同时选择多个官能团
SMILES: O=[V+2].[O-]C(=O)C(=O)[O-] Canonical SMILES: [O-]C(=O)C(=O)[O-].[V+2]=O InChI: InChI=1S/C2H2O4.O.V/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;;+2/p-2 InChIKey: SJDXYUDKQYOEES-UHFFFAOYSA-L
CBID:111544 http://www.chembase.cn/molecule-111544.html