2-Cyano-4-iodo-3-(trifluoromethoxy)pyridine-5-sulfonamide
5-Chloro-2-methoxypyridine-3-sulfonyl chloride
2-Amino-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetonitrile
Ethyl 4-(pyridin-3-yl)-3-(trifluoromethyl)benzoate
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