1-methyl-6-(2-methylphenyl)-2,3,4,5-tetrahydropyridin-1-ium,chloride

1-methyl-2-o-tolyl-pyridinium, iodide

2-(邻甲苯)吡啶

邻甲苯基溴化镁

1-甲基-2-哌啶酮