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