2-methyl-4-pyridin-2-yl-2-(2-pyridin-2-ylethyl)butanenitrile

1-phenyl-4-pyridin-2-yl-2-(2-pyridin-2-ylethyl)butan-1-one

N-(2-pyridin-2-ylethyl)acetamide

2-(B-乙胺基乙基)吡啶

2-[2-(1H-吡咯-1-基)乙基]-吡啶