1-环丙基-5-酰胺-6,7,8-三氟-1,4-二氢-4-氧代-3-喹啉羧酸乙酯

ethyl 5-(benzylamino)-1-cyclopropyl-6,7,8-trifluoro-4(1H)-oxoquinoline-3-carboxylate

1-cyclopropyl-5,6,7,8-tetrafluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid,ethyl ester

1-环丙基-5-硝基-6,7,8-三氟-1,4-二氢-4-氧代-3-喹啉羧酸乙酯

2,3,4,5-四氟苯甲酸