Methyl 6-(bromomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-acetate
Methyl 2-(bromomethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-5-acetate
3-(Bromomethyl)-4-(difluoromethyl)-6-(trifluoromethyl)pyridine-2-acetic acid
Methyl 2-(bromomethyl)-3-(difluoromethyl)-5-(trifluoromethyl)pyridine-6-acetate