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