英文同义词: | PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE;4H,5H,6H,7H-pyrazolo[1,5-a]pyriMidine-5,7-dione;PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE ISO 9001:2015 REACH;4H,6H-pyrazolo[1,5-a]pyrimidine-5,7-dione;1H-pyrazolo[1,5-a]pyrimidine-5,7-dione;4H-Pyrazolo[1,5-a]pyrimidine-5,7-dione;Pyrazolo pyrimidine-5,7(4H,6H)-dione |