Ethyl 7-(3-acetoxyazetidin-1-yl)-1-(6-amino-3,5-difluoropyridin-2-yl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate
3-Chloro-5-ethylpyridazine
8-Chloroimidazo[1,2-a]pyridin-2-amine
1-(3-Fluoro-5-(trifluoromethyl)pyridin-2-yl)ethanone
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