7-Chloro-1H-pyrido[2,3-b][1,4]thiazin-2(3h)-one
4-(2,5-Dimethyl-1h-pyrrol-1-yl)pyridine
4-(1,2-Dimethyl-1h-imidazol-5-yl)pyridine
3-Methyl-3h-imidazo[4,5-c]pyridine-2-carbaldehyde
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