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