3-Cyano-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-(Aminomethyl)-5-fluoro-4-hydroxy-3-(trifluoromethoxy)pyridine
Methyl 2-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine-6-acetate
6-(Aminomethyl)-4-fluoro-2-hydroxy-3-(trifluoromethoxy)pyridine