4-methyl-3-pyridin-2-ylpyridine

3-溴-1-苯基-5-(吡啶-2-基)吡啶-2(1H)-酮

6'-甲氧基-2,3'-联吡啶

6-Methoxy-[2,2']bipyridinyl

5-甲基-2,2'-联吡啶