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