(4-methylpyridin-2-yl)-phenylmethanone

4-三氯甲基吡啶

1,1'-(4,4'-联苯亚基二(2-氧代乙烯))二-4-甲基吡啶鎓二溴化物

2-乙基-5-甲基吡啶

2-ethyl-4-methylpyridine