Methyl 3-bromo-4-nitro-5-(trifluoromethoxy)pyridine-2-carboxylate
4-(Aminomethyl)-3-bromo-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine
3-Chloro-6-methyl-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Chloro-3-methyl-6-(trifluoromethoxy)pyridine-2-carboxaldehyde