3-Chloro-4-nitro-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2-Chloro-3-hydroxy-4-iodo-6-(trifluoromethoxy)pyridine
2-Bromo-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetic acid
4-Cyano-2-hydroxy-6-nitro-3-(trifluoromethoxy)pyridine
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