2-Cyano-3-iodo-6-methoxy-4-(trifluoromethoxy)pyridine
2-(Chloromethyl)-4-(difluoromethyl)pyridine-6-sulfonamide
Methyl 2-iodo-3-nitro-5-(trifluoromethoxy)pyridine-4-acetate
6-Bromo-3-methoxypyridine-2-sulfonyl chloride
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