ethyl N-(2-naphthyl)oxamate

Mass

MS2004-02188WA      
ethyl N-(2-naphthyl)oxamate
C14H13NO3           (Mass of molecular ion:    243)

   Source Temperature: 250 °C
   Sample Temperature:  20 °C
   Direct, 70 eV
   comment:  Pattern varies a little.

      27.0       2.1
      29.0      10.4
      51.0       1.0
      57.5       1.5
      63.0       2.5
      65.0       1.2
      70.5       1.5
      71.0       1.0
      75.0       1.4
      77.0       2.3
      88.0       1.4
      89.0       2.9
     101.0       1.7
     113.0       2.3
     114.0       4.8
     115.0      44.9
     116.0       8.3
     126.0       3.9
     127.0      24.2
     128.0       4.2
     129.0       1.5
     140.0       6.5
     141.0       5.5
     142.0      45.9
     143.0      18.1
     144.0       2.4
     156.0       5.9
     169.0      94.3
     170.0      29.1
     171.0       3.8
     243.0     100.0
     244.0      15.5
     245.0       1.8