Methyl 2-(bromomethyl)-3-(difluoromethyl)-5-(trifluoromethyl)pyridine-4-carboxylate
Methyl 2-(bromomethyl)-6-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-carboxylate
Methyl 2-(bromomethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-carboxylate
3-(Bromomethyl)-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-carboxylic acid