3-(Bromomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Ethyl 4-(aminomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate
Ethyl 3-(aminomethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetate
Ethyl 3-(aminomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetate