2-QUINOXALINECARBALDEHYDE1-OXIDEOXIME

Mass

MS-IW-7832          
2-quinoxalinecarbaldehyde 1-oxide oxime
C9H7N3O2            (Mass of molecular ion:    189)

   Source Temperature: 160 °C
   Sample Temperature: 170 °C
   Direct, 75 eV

      17.0       4.8
      18.0      26.6
      26.0       3.1
      27.0      10.1
      28.0      22.7
      30.0       4.1
      37.0       3.0
      38.0       5.2
      39.0       5.3
      44.0       3.3
      49.0       1.0
      50.0      19.8
      51.0      11.2
      51.5       1.9
      52.0       5.0
      53.0       1.2
      61.0       1.3
      62.0       3.6
      63.0       7.5
      64.0       8.1
      65.0       2.5
      73.0       1.1
      74.0       5.5
      75.0      13.9
      76.0      40.4
      77.0       7.5
      77.5       4.7
      78.0       2.4
      85.5       3.4
      87.0       1.0
      88.0       2.5
      89.0       3.6
      90.0      15.8
      91.0       6.0
      92.0       1.7
     100.0       2.1
     101.0       3.1
     102.0      32.4
     103.0      52.9
     104.0       4.8
     114.0       2.5
     115.0       1.9
     116.0      19.0
     117.0       6.7
     118.0       8.9
     119.0       1.1
     127.0       3.8
     128.0       5.1
     129.0      40.6
     130.0      18.6
     131.0       1.9
     141.0       1.0
     142.0       1.5
     143.0      14.7
     144.0       4.8
     145.0      10.4
     146.0       4.1
     154.0       6.5
     155.0     100.0
     156.0      15.2
     157.0       7.1
     158.0       9.2
     159.0       4.8
     170.0       2.0
     171.0      82.8
     172.0      41.1
     173.0      27.0
     174.0       3.4
     187.0       1.2
     189.0      72.0
     190.0       8.6