Ethyl 4-(bromomethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetate
Ethyl 4-(bromomethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetate
Ethyl 4-(bromomethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetate
3-(Bromomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-methanol