英文别名
5-methyl-1,2,6,7-tetrahydropyrazolo<1,5-a>pyrimidin-2,7-dione;5-methyl-4H-pyrazolo[1,5-a]pyrimidine-2,7-dione;5-Methyl-4H-pyrazolo[1,5-a]pyrimidin-2,7-dion;5-Methylpyrazolo[1,5-a]pyrimidine-2,7(1H,4H)-dione;5-methyl-1,4-dihydropyrazolo[1,5-a]pyrimidine-2,7-dione