5-(Chloromethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid
Ethyl 4-(difluoromethyl)-3-methoxypyridine-5-acetate
Ethyl 4-(difluoromethyl)-2-methoxypyridine-5-acetate
4-(Chloromethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetic acid