3-(Difluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 2-(bromomethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-(bromomethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 5-(bromomethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-acetate