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