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