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IMIDAZO[1,2-A]PYRIDINE-6-CARBOHYDRAZIDE Dimethyl 4,5-imidazoledicarboxylate Imidazo[1,2-a]pyridine-6-boronic acid Imidazo[1,2-a]pyridin-5-ylamine ETHYL IMIDAZO[1,2-A]PYRAZINE-2-CARBOXYLATE METHYL IMIDAZO[1,2-A]PYRIDINE-6-CARBOXYLATE IMIDAZO[1,2-A]PYRIDIN-3-CARBOXALDEHYDE Imidazo[1,2-a]pyridine-7-boronic acid pinacol ester Methyl imidazo[1,2-a]pyridine-7-carboxylate IMIDAZO[1,2-C]PYRIMIDIN-5(1H)-ONE