3-(Aminomethyl)-5-(difluoromethyl)-2-(trifluoromethyl)pyridine-6-acetic acid
3-(Aminomethyl)-5-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-acetic acid
5-(Aminomethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetic acid
3-(Aminomethyl)-4-(difluoromethyl)-6-(trifluoromethyl)pyridine-2-acetic acid