Methyl 2-iodo-4-nitro-3-(trifluoromethoxy)pyridine-6-carboxylate
3-(Aminomethyl)-4-(difluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine
Methyl 2-iodo-3-nitro-6-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-(difluoromethyl)-4-iodo-5-(trifluoromethoxy)pyridine-2-acetate