2-吡啶-3-基-1,3-苯并恶唑

3-(溴乙炔基)吡啶

2,4-dinitro-N-[(E)-pyridin-3-ylmethylideneamino]aniline

环丙基-吡啶-3-甲胺

2-(dimethylamino)-2-pyridin-3-ylacetonitrile