6-Hydroxy-2-nitro-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
Methyl 4-(difluoromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine-2-acetate
2-(Difluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
5-(Difluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-6-methanol