3-Hydroxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-methanol
2-Hydroxy-3-methyl-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride
Methyl 2-(fluoromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-4-acetate
6-(Chloromethyl)-3-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine