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