2-(Fluoromethyl)-4-hydroxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-(Difluoromethyl)-3-iodo-6-methyl-2-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-3-iodo-2-methyl-6-(trifluoromethoxy)pyridine
4-Iodo-2-nitro-3-(trifluoromethoxy)pyridine-5-acetic acid