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