2-(Difluoromethyl)-3-methoxypyridine-5-acetic acid
Ethyl 4-(chloromethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 4-(chloromethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 4-(difluoromethyl)-3-methoxypyridine-5-carboxylate