4-(3,4-dichlorophenyl)but-3-enoic acid

(3E)-3-(6H-苯并[c][1]苯并硫杂卓-11-亚基)丙酸

3,4-二氢化-5-甲基-1(2H)-萘酮

4-邻甲苯丁酸

3-triphenylphosphaniumylpropanoate