5-乙酰基-2,4,6(1H,3H,5H)-嘧啶三酮

Mass

MS2001-00396WA      
5-acetyl-2,4,6(1H,3H,5H)-pyrimidinetrione
C6H6N2O4            (Mass of molecular ion:    170)

   Source Temperature: 200 °C
   Sample Temperature:  70 °C
   Direct, 70 eV

      15.0       2.6
      26.0       1.9
      27.0       3.9
      28.0       3.2
      29.0       4.8
      37.0       1.5
      38.0       2.6
      39.0       3.3
      40.0       2.5
      41.0       3.9
      42.0       8.5
      43.0      28.9
      44.0      23.5
      52.0       2.5
      53.0       3.6
      54.0       2.3
      55.0       6.3
      56.0       3.2
      66.0       3.2
      67.0       5.9
      68.0       9.1
      69.0      33.7
      70.0       6.8
      71.0       3.9
      83.0       1.0
      84.0       4.2
      85.0       8.4
      98.0       1.3
      99.0       4.7
     112.0      21.1
     113.0       1.1
     128.0       1.0
     138.0       1.2
     155.0      69.9
     156.0       4.3
     170.0     100.0
     171.0       7.6
     172.0       1.1