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