Ethyl 5-(bromomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetate
 
Methyl 2-(bromomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetate
 
Methyl 3-(bromomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetate
 
4-(Trifluoromethoxy)-2,3,5-triiodopyridine