2-Bromo-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetonitrile
Ethyl 2-(aminomethyl)-6-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylate
4-(Aminomethyl)-6-cyano-3-(trifluoromethoxy)pyridine-2-methanol
4-Amino-5-chloro-3-(difluoromethyl)pyridine-2-carbonyl chloride