4-fluoro-2-pyridin-2-ylpyridine

4-(2-噻吩基)-2,2'-联吡啶

2-pyridin-2-yl-6-thiophen-2-ylpyridine

4,4-二甲氧基联苯

2-碘-6-(2-吡啶基)吡啶1-氧化物