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