3,5-Dichloropyridine-2-sulfonyl chloride
6-Fluoro-3-methoxy-4-(trifluoromethoxy)pyridine-2-methanol
2-(3,4-Dichlorophenyl)-5-fluoro-3-nitropyridine
4-Fluoro-3-(pyridin-4-yl)benzene-1-sulfonyl chloride
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