1-环丙基-6,7-二氟-1,4-二氢-8-甲氧基-4-氧代-3-喹啉羧酸乙酯

3-氧代-3-(2,4,5-三氟-3-甲氧基苯基)-丙酸乙酯

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

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

diethyl 2-(2,4,5-trifluoro-3-methoxybenzoyl)propanedioate