Methyl 4-bromo-6-methyl-2-(trifluoromethoxy)pyridine-3-carboxylate
3-(Aminomethyl)-2-bromo-4-nitro-6-(trifluoromethoxy)pyridine
Methyl 2-chloro-5-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
2-(Aminomethyl)-6-bromo-5-nitro-3-(trifluoromethoxy)pyridine