8-氮杂黄嘌呤

Mass

MS-NW-5321          
8-azaxanthine
C4H3N5O2 H2O        (Mass of molecular ion:    153)

   Source Temperature: 190 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      12.0       1.3
      13.0       1.7
      16.0       1.3
      17.0       4.1
      18.0      12.7
      24.0       1.1
      25.0       1.3
      26.0       2.0
      27.0      22.0
      28.0      25.1
      29.0      18.1
      30.0       1.3
      38.0       6.1
      39.0       3.4
      40.0       1.5
      41.0       4.6
      42.0       4.0
      43.0      13.9
      44.0      10.9
      52.0       4.5
      53.0      84.6
      54.0      40.0
      55.0       4.7
      56.0       1.1
      67.0      11.2
      68.0       1.9
      69.0       6.1
      70.0       7.9
      82.0       7.1
      83.0       1.8
      97.0       1.3
     110.0     100.0
     111.0       5.2
     125.0      11.0
     127.0       1.2
     153.0      93.7
     154.0       6.3