提示: 按住Ctrl键可以同时选择多个官能团
SMILES: C(=O)(CCC=C)O Canonical SMILES: C=CCCC(=O)O InChI: InChI=1S/C5H8O2/c1-2-3-4-5(6)7/h2H,1,3-4H2,(H,6,7) InChIKey: HVAMZGADVCBITI-UHFFFAOYSA-N
CBID:8481 http://www.chembase.cn/molecule-8481.html