Mass

MS-IW-2058          
9-methyl-2,9-dihydropyridazino(3,4-b)indol-3-one
C11H9N3O            (Mass of molecular ion:    199)

   Source Temperature: 170 °C
   Sample Temperature: 200 °C
   Direct, 75 eV

      39.0       1.3
      50.0       1.7
      51.0       2.8
      62.0       1.0
      63.0       1.8
      74.0       2.5
      75.0       5.2
      76.0       2.3
      77.0       1.8
      85.5       2.1
      89.0       2.1
      90.0       1.1
      99.5       1.7
     100.0       1.8
     101.0       6.1
     102.0       4.1
     103.0       1.3
     114.0       1.4
     115.0       7.1
     116.0       4.2
     117.0       2.0
     127.0       3.8
     128.0       7.5
     129.0       3.5
     130.0       1.0
     140.0       1.1
     141.0       1.1
     142.0      13.1
     143.0      16.5
     144.0       3.1
     153.0       2.3
     154.0       1.0
     155.0       4.3
     156.0       6.5
     170.0       7.4
     171.0       7.6
     198.0       8.5
     199.0     100.0
     200.0      13.0
     201.0       1.6