提示: 按住Ctrl键可以同时选择多个官能团
SMILES: C1(=C(C(=O)C(=O)C1=O)O)O Canonical SMILES: OC1=C(O)C(=O)C(=O)C1=O InChI: InChI=1S/C5H2O5/c6-1-2(7)4(9)5(10)3(1)8/h6-7H InChIKey: RBSLJAJQOVYTRQ-UHFFFAOYSA-N
CBID:126744 http://www.chembase.cn/molecule-126744.html