1-(4-METHOXY-PHENYL)-PYRROLE-2,5-DIONE

Mass

MS-IW-3152          
N-(p-methoxyphenyl)maleimide
C11H9NO3            (Mass of molecular ion:    203)

   Source Temperature: 140 °C
   Sample Temperature:  90 °C
   Direct, 75 eV

      26.0       4.0
      28.0       1.4
      39.0       1.6
      50.0       1.1
      51.0       4.0
      52.0       3.6
      53.0       3.3
      54.0       7.1
      63.0       2.5
      64.0       1.9
      77.0       2.2
      78.0       5.9
      80.0       3.0
      82.0       2.3
      90.0       1.4
     101.5       2.3
     104.0       2.5
     106.0       7.0
     108.0       1.0
     122.0       1.0
     132.0       6.0
     133.0       8.1
     134.0       7.2
     149.0       3.4
     159.0       1.8
     160.0      18.6
     161.0       2.2
     175.0       2.5
     188.0      35.2
     189.0       4.1
     203.0     100.0
     204.0      12.6
     205.0       1.8