2-methyl-2-trimethylsilylpropanenitrile

3-methyl-1-pyridin-3-ylbutan-2-one

2-(1-甲基乙基)-1H-吡咯并[2,3-b]吡啶

2,2-dimethylocta-5,7-dienenitrile

2-(2-bromophenyl)-2-methylpropanenitrile