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
4-Bromo-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-methanol