2-methyl-6-(6-methyl-1-oxidopyridin-2-ylidene)pyridin-1-ium 1-oxide

2-溴-6-乙基吡啶

3-(6-甲基吡啶-2-基乙炔)-2-环己酮

2-bromo-6-[6-(bromomethyl)pyridin-2-yl]pyridine

2-溴-6-甲基吡啶-N-氧化物