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