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