5-Chloro-2-(methylthio)pyrido[4,3-d]pyrimidine
Methyl 5-bromo-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylate
3-Bromo-8-methylimidazo[1,2-a]pyridine-2-carbaldehyde
6-Hydrazinyl-[1,2,4]triazolo[4,3-b]pyridazine
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