3-(Chloromethyl)-2-iodo-6-nitro-5-(trifluoromethoxy)pyridine
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