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