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