3-Fluoro-4-(pyridin-4-yl)benzene-1-sulfonyl chloride
5-Chloro-3-nitro-2-(3-(trifluoromethyl)phenyl)pyridine
4-Amino-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Amino-5-nitro-2-(trifluoromethoxy)pyridine-4-acetic acid
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