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PYRAZOLO[1,5-A]PYRIDINE-7-CARBOXYLIC ACID Pyrazolo[1,5-a]pyridine PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID METHYL PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLATE Pyrazolo[1,5-a]pyridine-4-carboxylic acid Pyrazolo[1,5-a]pyridine-7-carbonitrile Pyrazolo[1,5-a]pyrimidine-3-boronic acid pinacol ester PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID HYDRAZIDE Pyrazolo[1,5-a]pyridin-3-carbaldehyde 6-CHLORO-1,3-DIMETHYL-1H-PYRAZOLO[3,4-B]PYRIDINE-5-CARBALDEHYDE