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