Methyl 2-(difluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine-4-acetate
5-(Difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-(Difluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-(Difluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-6-carboxaldehyde