Ethyl 2-(chloromethyl)-4-(difluoromethyl)-5-methylpyridine-3-acetate
Ethyl 2-(chloromethyl)-4-(difluoromethyl)-3-methylpyridine-6-acetate
Ethyl 2-(chloromethyl)-4-(difluoromethyl)-3-methylpyridine-5-acetate
Ethyl 2-(chloromethyl)-3-(difluoromethyl)-6-methylpyridine-5-acetate