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