87948-61-6 N-(5-Chloro-2-pyridinyl)-7-oxo-1-phenyl-1,7-dihydropyrazolo(1,5-a)pyrimidine-6-carboxamide Pyrazolo(1,5-a)pyrimidine-6-carboxamide, 1,7-dihydro-N-(5-chloro-2-pyridinyl)-7-oxo-1-phenyl-