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