2-(Chloromethyl)-5-fluoro-3-(trifluoromethoxy)pyridine
3-Chloro-6-(difluoromethyl)-4-nitropyridine-2-carboxylic acid
5-Amino-2-bromo-3-(difluoromethyl)pyridine-4-methanol
6-Mercapto-3-(perfluorophenyl)-2-(trifluoromethyl)pyridine
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