5-(Aminomethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-sulfonamide
Methyl 3-(aminomethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-acetate
Methyl 3-(aminomethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetate
Methyl 5-(chloromethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate