英文别名Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 5-methyl-2-phenyl-; 5-methyl-2-phenyl-1H,7H-pyrazolo[1,5-a]pyrimidin-7-one; 5-methyl-2-phenyl-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one; 5-methyl-7-oxo-2-phenylpyrazolo[1,5-a]pyrimidine; 5-methyl-2-phenyl-4H-pyrazolo[1,5-a]pyrimidin-7-one; 4,7-Dihydro-2-phenyl-5-methyl-pyrazol-pyrimidin-7-on; 2-Phenyl-5-methyl-4,7-dihydropyrazolo<1,5-a>pyrimidin-7-on; 5-Methyl-2-phenyl-4H-pyrazolo[1,5-a]pyrimidin-7-on 
