4-(Difluoromethyl)-3-iodo-6-methoxypyridine-2-sulfonamide
4,6-Diamino-3-iodo-2-(trifluoromethoxy)pyridine
6-Bromo-3-cyano-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
Methyl 2-(chloromethyl)-3-cyano-5-(trifluoromethoxy)pyridine-6-carboxylate
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