3-Iodo-5-methyl-4-(trifluoromethoxy)pyridine-2-sulfonamide
3-Cyano-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetonitrile
2-Chloro-3-methoxypyridine-6-acetonitrile
Methyl 4-chloro-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate
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