Mass

MS-IW-9370          
ethyl D-2-acetamido-2-(3,4-dimethoxybenzyl)propionate
C16H23NO5           (Mass of molecular ion:    309)

   Source Temperature: 150 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      28.0       1.0
      29.0       1.5
      31.0       1.2
      42.0       7.8
      43.0       9.9
      65.0       1.4
      77.0       1.6
      78.0       1.3
      79.0       1.0
      88.0       4.2
      90.0       1.4
      91.0       2.0
     105.0       1.4
     106.0       2.1
     107.0       3.4
     108.0       1.4
     116.0      27.2
     117.0       1.9
     135.0       1.1
     137.0       2.2
     151.0     100.0
     152.0      12.7
     153.0       1.1
     158.0       1.7
     161.0       1.0
     176.0       3.7
     177.0       1.1
     178.0       1.5
     194.0       5.2
     205.0       1.0
     236.0       1.5
     250.0      42.2
     251.0       6.5
     309.0       4.6
     310.0       1.0