5-Bromo-2-(1-methyl-1H-tetrazol-5-yl)pyridine
2-(5-Bromopyridin-3-yl)-5-phenyl-1,3,4-oxadiazole
4,5-Dibromopyridazin-3(2H)-one
4-(6-Chloropyridin-3-yl)thiazol-2-amine
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