Mass

MS-IW-7799          
1,6-dioxo-2,3,4,6-tetrahydro-1H-pyrido(2,1-f)(1,6)naphthyridine-5-carboxamide
C13H11N3O3          (Mass of molecular ion:    257)

   Source Temperature: 190 °C
   Sample Temperature: 210 °C
   Direct, 75 eV

      17.0       1.0
      18.0       5.2
      27.0       1.9
      28.0       3.1
      39.0       1.7
      44.0       2.0
      50.0       1.0
      51.0       3.1
      52.0       1.8
      62.0       1.2
      63.0       2.2
      64.0       2.4
      65.0       1.8
      68.0       2.1
      75.0       1.2
      76.0       1.8
      77.0       1.9
      78.0       8.9
      78.5       1.2
      79.0       3.8
      88.0       1.3
      89.0       2.1
      90.0       2.5
      91.0       4.0
      92.0       2.2
     101.0       1.1
     102.0       1.6
     103.0       2.1
     104.0       1.7
     105.0       1.4
     106.0       2.1
     107.0       1.0
     114.0       1.8
     115.0       2.0
     116.0       3.2
     117.0       3.4
     118.0       1.3
     119.0       3.8
     119.5       1.4
     120.0       8.9
     120.5       1.4
     128.0       3.0
     128.5       1.1
     129.0       8.1
     130.0       3.2
     142.0       1.6
     143.0       2.8
     144.0       2.3
     145.0       3.2
     154.0       1.0
     155.0       6.7
     156.0      13.9
     157.0       6.9
     158.0       2.9
     171.0       2.1
     182.0       1.0
     183.0       8.6
     184.0      25.9
     185.0       9.2
     186.0       1.6
     210.0       1.7
     211.0      14.6
     212.0      17.3
     213.0       3.4
     237.0       1.4
     238.0       2.6
     239.0      63.9
     240.0      92.6
     241.0      16.1
     242.0       1.9
     257.0     100.0
     258.0      15.6
     259.0       1.8