Methyl 3-(bromomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
5-(Bromomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 3-(bromomethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 6-(bromomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate