6-Chloro-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
6-Chloro-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Bromo-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-methanol
Ethyl 2-bromo-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate