Ethyl 5-(bromomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylate
6-(Chloromethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-methanol
Ethyl 4-(bromomethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxylate
2-(Chloromethyl)-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-methanol