提示: 按住Ctrl键可以同时选择多个官能团
SMILES: C(=C\C=C)\C Canonical SMILES: C/C=C\C=C InChI: InChI=1S/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4- InChIKey: PMJHHCWVYXUKFD-PLNGDYQASA-N
CBID:137695 http://www.chembase.cn/molecule-137695.html