4-Bromo-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetic acid
4-(Aminomethyl)-3-bromo-6-(trifluoromethoxy)pyridine-2-carboxylic acid
5-Bromo-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetic acid
4-(Aminomethyl)-3-bromo-2-(trifluoromethoxy)pyridine-6-carboxylic acid