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