2-Bromo-4-(difluoromethyl)-6-methoxy-3-methylpyridine
2-Iodo-3-nitro-5-(trifluoromethoxy)pyridine-6-carbonyl chloride
2-Methoxy-6-nitro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2,3-Di(pyridin-4-yl)benzene-1-sulfonyl chloride
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