6-(Difluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 5-methoxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate
3-(Difluoromethyl)-5-methoxy-6-(trifluoromethoxy)pyridine-2-methanol
6-(Difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde