Methyl 2-iodo-4-methyl-5-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-iodo-3-methyl-6-(trifluoromethoxy)pyridine-5-carboxylate
2-(Difluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-5-acetonitrile
2-(Difluoromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-4-acetonitrile