3-(Difluoromethyl)-4-iodo-6-methoxypyridine-2-carboxamide
2-Amino-5-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-(Chloromethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxamide
Ethyl 2-(bromomethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-3-acetate