Ethyl 2-(difluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine-3-acetate
2-(Bromomethyl)-6-methoxy-5-methyl-3-(trifluoromethoxy)pyridine
Methyl 6-(bromomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetate
6-(Bromomethyl)-3-methoxy-2-methyl-4-(trifluoromethoxy)pyridine