中文名称：吡唑并[1,5-A]嘧啶-5(4H)-酮
  • 4H-pyrazolo[1,5-a]pyrimidin-5-one
  • 5-Hydroxypyrazolo[1,5-a]pyrimidine; pyrazolo[1,5-a]pyrimidin-5(4H)-one; pyrazolo[1,5-a]pyrimidin-5-ol
  • 29274-22-4
  • C6H5N3O
  • 135.1234
  • InChI=1/C6H5N3O/c10-6-2-4-9-5(8-6)1-3-7-9/h1-4H,(H,8,10)
  • 吡唑并[1,5-A]嘧啶-5(4H)-酮 29274-22-4
  • 1.511g/cm3
  • 243.174°C at 760 mmHg
  • 100.868°C
  • 0.033mmHg at 25°C