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