Methyl 3-(difluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine-2-carboxylate
3-(Difluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine-2-methanol
Methyl 5-(difluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
5-(Difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-4-methanol