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