西他沙星是新一代广谱口服氟喹诺酮类抗生素，在治疗Buruli溃疡方面具有一定的应用前景。
(1S,2R)-2-Amino-1,2-diphenylethanol
5-Benzyl-5-azaspiro[2.4]heptane-4,7-dione
2-Fluorocyclopropanecarboxylic acid
Ethyl 1-(2-bromoacetyl)cyclopropanecarboxylate
Ethyl 3-(3-chloro-2,4,5-trifluorophenyl)-3-oxopropanoate
(S)-5-Benzyl-5-azaspiro[2.4]heptan-7-amine
(1R,2S)-2-Fluorocyclopropanamine hydrochloride
(1S,2S)-2-Fluorocyclopropanecarboxylic acid
tert-Butyl (S)-(5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamate
Ethyl 1-acetylcyclopropanecarboxylate
(4R,5S)-cis-4,5-Diphenyloxazolidin-2-one
7-((S)-7-Amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid Sesquihydrate
2-(Benzyl(tert-butoxycarbonyl)amino)acetic acid
Potassium 3-ethoxy-3-oxopropanoate
(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl carbonochloridate
8-Chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
(S)-tert-Butyl 5-azaspiro[2.4]heptan-7-ylcarbamate
2-(Benzylamino)acetic acid
2-Fluorocyclopropan-1-amine hydrochloride
7-((S)-7-((tert-Butoxycarbonyl)amino)-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
tert-Butyl ((1R,2S)-2-fluorocyclopropyl)carbamate
2,2,2-Trichloroethylchloroformate
Ethyl 8-chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylate
