4-(Difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 2-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-(bromomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-4-carboxylate
4-(Difluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine-2-acetic acid