4-溴-2-氟-N-甲基苯胺

(4-methylpiperazin-1-yl)-(4-nitrophenyl)methanone

4-溴-n-乙基-2-氟苯胺

2-fluoro-4-(1-methylimidazol-2-yl)aniline

2-氟-4-(4-吗啉)苯胺