2-(Bromomethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-carboxaldehyde
Ethyl 4-(difluoromethyl)-3-nitro-2-(trifluoromethyl)pyridine-6-carboxylate
2-(Bromomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-5-methanol
Ethyl 5-(difluoromethyl)-3-nitro-4-(trifluoromethyl)pyridine-2-carboxylate