3-(Aminomethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-sulfonamide
Ethyl 3-(chloromethyl)-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate
Ethyl 5-(chloromethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetate
5-(Aminomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-sulfonamide