Methyl 5-iodo-3-nitro-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-iodo-3-nitro-5-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-iodo-5-nitro-4-(trifluoromethoxy)pyridine-2-acetate
4-(Aminomethyl)-3-methoxy-5-methyl-2-(trifluoromethoxy)pyridine