4-(Difluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-6-methanol
Methyl 3-(difluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-4-acetate
4-Iodo-3-methoxy-2-methyl-6-(trifluoromethoxy)pyridine
4-Iodo-2-methoxy-6-methyl-3-(trifluoromethoxy)pyridine