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