2-Bromo-3-methyl-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
6-Chloro-4-methoxy-3-nitro-2-(trifluoromethoxy)pyridine
2-Chloro-5-cyano-6-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Chloro-4-methoxy-3-nitro-5-(trifluoromethoxy)pyridine
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