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