提示: 按住Ctrl键可以同时选择多个官能团
SMILES: OC(=O)CC(=C)C(=O)O Canonical SMILES: OC(=O)CC(=C)C(=O)O InChI: InChI=1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h1-2H2,(H,6,7)(H,8,9) InChIKey: LVHBHZANLOWSRM-UHFFFAOYSA-N
CBID:102550 http://www.chembase.cn/molecule-102550.html