3-Chloro-2-iodo-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-Chloro-5-cyano-6-methoxy-3-(trifluoromethoxy)pyridine
6-Chloro-2-cyano-3-(trifluoromethoxy)pyridine-4-methanol
2-Chloro-6-cyano-4-(trifluoromethoxy)pyridine-3-methanol
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