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Imidazo[1,2-a]pyridine-7-carboxylic acid (9CI) imidazo[1,2-a]pyridine-6-carboxylic acid Imidazole Methyl 4-imidazolecarboxylate 1H-Imidazole-2-carboxylic acid Imidazo[1,2-a]pyridine-7-carbonitrile Imidazo[1,2-a]pyridin-7-ol IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER Imidazole-2-carboxaldehyde 4,5-Imidazoledicarboxylic acid