2-(Difluoromethyl)-4-fluoro-3-nitropyridine-5-carbonyl chloride
Ethyl 2-methyl-4-(trifluoromethoxy)pyridine-5-carboxylate
2-Amino-3-(difluoromethyl)-6-methoxypyridine-5-sulfonyl chloride
2-Fluoro-6-(pyridin-4-yl)benzene-1-sulfonyl chloride
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