4-Bromo-6-(difluoromethyl)-2-fluoropyridine-3-sulfonyl chloride
Ethyl 3-bromo-2-(difluoromethyl)-4-nitropyridine-6-acetate
Methyl 2-(bromomethyl)-5-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 6-(aminomethyl)-2-chloro-3-(trifluoromethoxy)pyridine-4-acetate