N-(PYRIMIDIN-4-YL)ACETAMIDE(16166-22-6)质谱(MS)

Mass

MS2004-02461WA      
N-(4-pyrimidinyl)acetamide
C6H7N3O             (Mass of molecular ion:    137)

   Source Temperature: 250 °C
   Sample Temperature: 270 °C
   Reservoir, 70 eV

      15.0       3.1
      26.0       2.0
      28.0       2.8
      38.0       1.0
      39.0       2.4
      40.0      10.0
      41.0       9.0
      42.0       3.3
      43.0      53.8
      44.0       1.5
      51.0       2.2
      52.0       9.6
      53.0       2.4
      66.0       1.6
      67.0       7.8
      68.0      57.4
      69.0       3.1
      79.0       6.2
      94.0       1.6
      95.0     100.0
      96.0       7.9
     109.0      16.7
     110.0       1.1
     122.0       1.4
     136.0       1.1
     137.0      67.4
     138.0       5.2