1-Phenyl-7-oxo-1H,7H-pyrazolo(1,5-a)pyrimidine-6-N-(3-pyridyl)carboxamide 7-Oxo-1-phenyl-N-3-pyridinyl-1,7-dihydropyrazolo(1,5-a)pyrimidine-6-carboxamide 87948-46-7 Pyrazolo(1,5-a)pyrimidine-6-carboxamide, 1,7-dihydro-7-oxo-1-phenyl-N-3-pyridinyl-