4-(Aminomethyl)-3-(difluoromethyl)-2-iodo-5-(trifluoromethyl)pyridine
4-(Difluoromethyl)-5-iodo-2-methoxypyridine-3-sulfonyl chloride
2-Bromo-4-methoxy-6-nitropyridine
2-Chloro-4-hydroxy-6-nitropyridine
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