2-(Difluoromethyl)-4-methyl-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-(Difluoromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-(Difluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-(Difluoromethyl)-6-methyl-2-(trifluoromethoxy)pyridine-5-methanol