6-Mercapto-3-(perfluorophenyl)-2-(trifluoromethyl)pyridine
2,3-Dibromopyridine-5-sulfonyl chloride
Ethyl 2-bromo-3-chloro-6-(difluoromethyl)pyridine-5-acetate
4-Bromo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-methanol
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