2-Butenoic acid, 3-[(2-hydroxyphenyl)amino]-, ethyl ester

Mass

MS2004-02300WA      
ethyl 3-(o-hydroxyanilino)crotonate
C12H15NO3           (Mass of molecular ion:    221)

   Source Temperature: 250 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      18.0       1.0
      27.0       1.7
      28.0       2.0
      38.0       1.6
      39.0       2.8
      40.0       1.2
      40.5       1.2
      41.0       1.7
      50.0       2.1
      51.0       3.0
      52.0       4.6
      53.0       6.9
      54.0       2.8
      54.5       2.7
      62.0       1.0
      63.0       4.5
      64.0       5.9
      65.0       1.8
      78.0       1.0
      80.0      39.7
      81.0       5.9
      82.0       1.0
      91.0       1.9
      92.0       1.4
     108.0      10.0
     109.0     100.0
     110.0       6.9