3-氨基-1-环丙基-6,7-二氟-8-甲基-2,4(1h,3h)-喹唑啉二酮

1-cyclopropyl-6,7-difluoro-8-methylquinazoline-2,4-dione

2,4,5-三氟-3-甲基-6-硝基苯甲酸

2,4,5-trifluoro-3-methylbenzamide

3-(2,4,5-三氟-3-甲基苯基)-3-氧代丙酸乙酯