Mass

MS-IW-9670          
L-3-(1-anilinoethylidene)-5-isopropyl-2,4-pyrrolidinedione
C15H18N2O2          (Mass of molecular ion:    258)

   Source Temperature: 170 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      27.0       1.9
      28.0       3.9
      29.0       1.2
      39.0       5.4
      41.0       2.8
      42.0       3.6
      43.0       2.0
      51.0       5.3
      52.0       1.1
      55.0       3.0
      56.0       1.0
      57.0       1.0
      65.0       2.8
      66.0       3.0
      67.0       9.1
      68.0       1.2
      72.0       8.9
      77.0      21.3
      78.0       2.7
      89.0       1.5
      90.0       2.7
      91.0       1.8
      92.0       1.1
      93.0       7.5
      94.0       3.0
     103.0       2.8
     104.0       1.3
     115.0       1.0
     116.0       1.2
     117.0       2.5
     118.0      28.1
     119.0       2.8
     123.0       2.4
     124.0       1.0
     129.0       1.2
     130.0      20.4
     131.0      16.1
     132.0       2.2
     144.0       5.2
     145.0       1.0
     158.0      30.6
     159.0       8.4
     160.0       6.9
     186.0       5.1
     187.0       3.7
     188.0      14.4
     189.0       1.9
     197.0       2.9
     198.0       4.6
     199.0       1.1
     215.0      58.4
     216.0     100.0
     217.0      13.7
     218.0       1.3
     243.0       1.6
     257.0       1.7
     258.0      28.1
     259.0       5.2