2,4-二甲基苯甲酰肼

2-(2,4-dimethylphenyl)-3H-imidazo[4,5-c]pyridine

2,4-二甲基间二溴苯

5-(bromomethyl)-1,3-dihydroisobenzofuran-1-one

N,N-二乙基-2,4-二甲基苯甲酰胺