Methyl 5-(difluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylate
4-Iodo-3-methoxy-2-(trifluoromethoxy)pyridine-6-acetic acid
3-Iodo-2-methoxy-6-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 2-iodo-6-methoxy-5-(trifluoromethoxy)pyridine-3-acetate