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