2-Iodo-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
4-(Chloromethyl)-2,6-dibromo-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-methyl-6-(trifluoromethoxy)pyridine-3-acetic acid
3-Chloro-2-fluoro-4-(trifluoromethoxy)pyridine-6-acetic acid
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