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