3-Hydroxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylic acid
Methyl 6-iodo-4-methyl-3-(trifluoromethoxy)pyridine-2-acetate
4-Hydroxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carboxylic acid
Methyl 2-iodo-3-methyl-5-(trifluoromethoxy)pyridine-6-acetate