2-Chloro-6-(chloromethyl)-3-(difluoromethyl)-4-fluoropyridine
2-(Difluoromethyl)-4-methoxy-5-methylpyridine-3-sulfonyl chloride
Methyl 5-chloro-2-fluoro-3-(trifluoromethoxy)pyridine-6-acetate
6-Cyano-2-methyl-3-(trifluoromethoxy)pyridine-4-carbonyl chloride