2-Chloro-5-methoxypyridine-4-sulfonyl chloride
2-Amino-5-iodo-3-nitro-6-(trifluoromethoxy)pyridine
4-(Chloromethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile
4-Amino-6-bromo-3-(trifluoromethoxy)pyridine-2-sulfonamide
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