6-(Difluoromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Hydroxy-3-methyl-2-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 2-(difluoromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-4-acetate
3-Hydroxy-4-methyl-2-(trifluoromethoxy)pyridine-5-sulfonamide