3-Chloro-5-iodo-4-methyl-2-(trifluoromethoxy)pyridine
4-Chloro-3-methoxypyridine-5-sulfonyl chloride
4-Bromo-5-nitro-2-(trifluoromethylthio)pyridine
3-Amino-6-(chloromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine
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