3-(Aminomethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-sulfonamide
4-Amino-2-(difluoromethyl)-5-(trifluoromethyl)pyridine
3-(Aminomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 3-amino-5-(difluoromethyl)pyridine-4-carboxylate