Ethyl 2-(difluoromethyl)pyridine-4-acetate
Ethyl 2-(chloromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-carboxylate
Ethyl 2-(chloromethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxylate
3-Amino-2-(difluoromethyl)-5-iodopyridine