5,6-二氢-2-异丙稀基-4,4,6-三甲基-1,3(4H)-噁嗪

反-1,2-二苯酰乙烯

4-Benzoyl-2-methyl-2-butenenitrile

r-2-benzoyl-t-1-cyano-1-methylcyclopropane

3-diethoxyphosphoryl-2-methylpropanenitrile