Methyl 3-(fluoromethyl)-4-hydroxy-5-(trifluoromethoxy)pyridine-2-acetate
3-Iodo-2-nitro-6-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Methyl 3-(fluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-5-acetate
2-Iodo-6-nitro-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride