4-甲基吡啶

(2-methylaziridin-1-yl)-(4-methylphenyl)methanone

对甲基苯甲酸甲酯

2-[1-(2,6-dichloro-benzyl)-1H-[4]pyridylidene]-1-p-tolyl-ethanone

对甲基苯甲酰氯