5-溴胞嘧啶

Mass

MS-NW-9186          
5-bromocytosine
C4H4BrN3O           (Mass of molecular ion:    189)

   Source Temperature: 220 °C
   Sample Temperature: 240 °C
   Direct, 75 eV

      17.0       4.1
      18.0      22.0
      27.0       1.6
      28.0      13.5
      29.0       1.5
      38.0       2.5
      39.0       3.6
      40.0       9.0
      41.0       2.9
      42.0       3.8
      43.0      11.8
      44.0       3.8
      51.0       1.5
      52.0       2.8
      53.0       4.0
      54.0       1.9
      55.0       4.6
      65.0       1.9
      66.0       5.4
      67.0       9.2
      68.0       4.3
      69.0       4.3
      71.0       1.3
      83.0       2.4
      91.0       1.1
      92.0       1.0
      93.0       4.5
      94.0       1.1
     104.0       1.3
     106.0       2.0
     110.0     100.0
     111.0       5.7
     118.0       2.3
     119.0       7.0
     120.0       4.2
     121.0       6.4
     122.0       1.8
     145.0       1.6
     146.0       3.7
     147.0       5.6
     148.0       3.3
     149.0       4.3
     161.0       1.4
     163.0       1.4
     173.0       1.1
     175.0       1.1
     189.0      37.1
     190.0       2.5
     191.0      36.3
     192.0       2.3