Trigonelline

Mass

MS-NW-2151          
1-methylpyridinium 3-carboxylate
C7H7NO2 H2O         (Mass of molecular ion:    137)

   Source Temperature: 210 °C
   Sample Temperature: 230 °C
   Direct, 75 eV

      12.0       1.2
      15.0       1.6
      16.0       3.7
      17.0       1.4
      18.0       6.7
      22.0       1.3
      26.0       1.2
      27.0       2.2
      28.0      11.0
      29.0       1.2
      30.0       6.0
      31.0       3.7
      39.0       1.9
      41.0       1.5
      42.0       2.8
      44.0     100.0
      45.0       1.2
      50.0       1.7
      51.0       3.3
      52.0       4.9
      53.0       2.2
      67.0       1.1
      78.0       3.7
      79.0       7.8
      80.0       1.0
      93.0       2.0
      94.0      14.4
      95.0       5.7
     106.0       2.0
     135.0       1.7
     137.0       1.1
     156.0       1.6