Mass

MS-IW-6806          
(Z)-1-methyl-2-(4-nitrobenzoyl)-3-oxo-1-butenyl p-nitrobenzoate
C19H14N2O8          (Mass of molecular ion:    398)

   Source Temperature: 200 °C
   Sample Temperature: 200 °C
   Direct, 75 eV

      15.0       1.5
      17.0       1.0
      18.0       5.2
      27.0       2.1
      28.0       4.3
      30.0       6.4
      37.0       1.0
      38.0       2.1
      39.0       6.7
      43.0      54.1
      44.0       2.2
      45.0       1.2
      50.0      12.5
      51.0       6.8
      53.0       2.9
      55.0       1.0
      62.0       2.0
      63.0       4.5
      64.0       3.6
      65.0      25.2
      66.0       3.4
      67.0       1.5
      69.0       1.2
      73.0       1.0
      74.0       5.7
      75.0      12.1
      76.0      21.7
      77.0       3.7
      81.0       2.9
      85.0       2.5
      87.0       1.0
      88.0       1.4
      89.0       1.3
      92.0       9.9
      93.0       3.8
     102.0       1.0
     103.0       3.3
     104.0      28.7
     105.0       2.9
     109.0       9.4
     113.0       1.9
     114.0       2.3
     115.0       2.8
     120.0      10.2
     121.0      17.3
     122.0       2.3
     127.0       1.2
     128.0       1.9
     134.0       1.5
     137.0       5.6
     143.0       1.3
     150.0     100.0
     151.0       9.2
     152.0       1.1
     156.0       1.0
     167.0      31.6
     168.0       3.0
     170.0       2.5
     184.0       8.6
     185.0       2.6
     189.0      22.1
     190.0       4.0
     192.0       6.0
     202.0       1.8
     206.0       1.0
     207.0       1.3
     214.0      15.9
     215.0       2.3
     216.0       7.0
     230.0       4.4
     231.0      17.3
     232.0      10.9
     233.0       1.4
     234.0       2.7
     248.0       1.0
     249.0       1.5