5-ethyl-2-(3-methylanilino)-5-pentan-2-yl-1H-pyrimidine-4,6-dione

3-甲基-4-(三氟甲基)苯胺

5-甲基-2-(三氟甲基)苯胺

3-Methyl-2-(trifluoromethyl)aniline

3-乙基-4-甲基苯胺