氧氟沙星

6-氨基-2,3-二氟苯酚

2,3,4-三氟硝基苯

N-甲基哌嗪

氧氟酸

7,8-二氟-2,3-二氢-3-甲基-4-氢恶嗪

四氟苯甲酰氯

2-丙酮氧基-3,4-二氟硝基苯

2,3-二氟-6-硝基苯酚

diethyl [(-)-7,8-difluoro-3-methyl-2,3-dihydro-4H-[1,4]benzoxazin-4-yl]methylenemalonate

ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate

diethyl [3,4-difluoro-2-(2-hydroxypropyloxy)anilinyl]methylenemalonate

8-Fluoro-3-methyl-9-(4-methyl-piperazin-1-yl)-6-oxo-2,3-dihydro-6H-1-oxa-3a-aza-phenalene-5-carboxylic acid 1-acetoxy-ethyl ester

3,4-二氟苯基氨基甲酸叔丁酯

diethyl N-(3,4-difluoro-2-hydroxyphenyl)aminomethylenemalonate

1-((ethoxycarbonyl)oxy)ethyl 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

8-Fluoro-3-methyl-9-(4-methyl-piperazin-1-yl)-6-oxo-2,3-dihydro-6H-1-oxa-3a-aza-phenalene-5-carboxylic acid acetoxymethyl ester

2,2'-联喹啉

丙二酸单乙酯钾盐