Ethyl 3-methoxy-2-methyl-6-(trifluoromethoxy)pyridine-4-carboxylate
4-(Bromomethyl)-2-iodo-5-(trifluoromethoxy)pyridine-3-acetic acid
2-(Difluoromethyl)-3-methoxy-5-methyl-6-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-methoxy-4-methyl-5-(trifluoromethoxy)pyridine