98488-10-9

2,5-Dimethylpyrazol(1,5-a)pyrimidin-7-one 2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE 2,5-DIMETHYLPYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 2,5-dimethyl- 2,7-diMethyl-1,4-dihydropyrazolo[1,5-a]pyriMidin-4-one 2,5-DIMETHYL-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-ONE 2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE ISO 9001：2015 REACH