Ethyl 5-(aminomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
2-(Aminomethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-sulfonamide
5-(Difluoromethyl)pyridine-2-carboxaldehyde
2-(Aminomethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-sulfonamide