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