Ethyl 3-iodo-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetate
Ethyl 3-(difluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine-4-acetate
Ethyl 2-iodo-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate
5-(Bromomethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-acetic acid