3-Amino-4-(aminomethyl)-2-(difluoromethyl)-5-(trifluoromethyl)pyridine
3-Amino-4-(difluoromethyl)-2-iodopyridine-6-sulfonamide
3-Amino-2-(aminomethyl)-4-(difluoromethyl)-5-(trifluoromethyl)pyridine
3-Amino-2-(difluoromethyl)-6-iodopyridine-4-sulfonamide