2-Hydroxy-6-nitro-4-(trifluoromethoxy)pyridine-3-acetic acid
Ethyl 2-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine-5-acetate
Methyl 3-hydroxy-6-iodo-4-(trifluoromethoxy)pyridine-2-acetate
2-Hydroxy-6-iodo-3-(trifluoromethoxy)pyridine-5-carbonyl chloride