提示: 按住Ctrl键可以同时选择多个官能团
SMILES: OC(=O)/C(=C(\O)/C(=O)O)/O Canonical SMILES: O/C(=C(\C(=O)O)/O)/C(=O)O InChI: InChI=1S/C4H4O6/c5-1(3(7)8)2(6)4(9)10/h5-6H,(H,7,8)(H,9,10) InChIKey: BZCOSCNPHJNQBP-UHFFFAOYSA-N
CBID:109916 http://www.chembase.cn/molecule-109916.html