Mass

MS-IW-8271          
diethyl (3-methyl-1,4-dioxo-1,4-dihydro-2-naphthyl)malonate
C18H18O6            (Mass of molecular ion:    330)

   Source Temperature: 170 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      18.0       4.0
      26.0       1.7
      27.0       7.0
      28.0       4.3
      29.0      20.0
      31.0      16.4
      43.0       4.5
      44.0       4.7
      45.0      11.7
      46.0       5.2
      50.0       2.1
      51.0       2.3
      73.0       1.0
      75.0       1.9
      76.0       9.3
      77.0       5.6
      78.0       1.1
     101.0       1.4
     102.0       2.3
     104.0       8.0
     105.0       5.0
     115.0       2.7
     126.0       3.0
     127.0       9.2
     128.0      18.0
     129.0       4.8
     133.0       1.2
     154.0       1.7
     155.0       6.0
     156.0      10.4
     157.0       4.7
     158.0       1.2
     159.0       7.1
     182.0       5.7
     183.0       8.9
     184.0      13.3
     185.0       4.9
     186.0       3.0
     187.0       1.9
     199.0       1.6
     201.0       4.7
     210.0       5.3
     211.0      43.7
     212.0      71.1
     213.0      13.7
     214.0       2.6
     229.0       6.7
     230.0       1.1
     238.0     100.0
     239.0      60.9
     240.0      12.6
     241.0       1.8
     255.0       1.3
     256.0       2.2
     257.0       7.1
     258.0       1.4
     284.0      57.9
     285.0      18.9
     286.0       3.2
     312.0       1.3
     330.0      19.5
     331.0       4.3