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