DIETHYL3-METHOXYAZULENO(2,1-B)THIOPHENE-2,9-DICARBOXYLATE

Mass

MS-IW-5944          
diethyl 3-methoxyazuleno(2,1-b)thiophene-2,9-dicarboxylate
C19H18O5S           (Mass of molecular ion:    358)

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

      17.0       1.0
      18.0       5.4
      29.0       1.5
      99.0       1.0
     119.0       1.3
     125.0       1.2
     126.0       2.1
     127.0       1.2
     134.0       4.0
     138.0       1.2
     139.0       2.8
     142.5       3.2
     143.0       1.1
     158.0       1.2
     165.0       1.0
     169.0       3.2
     170.0       2.6
     171.0       1.8
     179.0       2.5
     182.0       1.1
     183.0       1.2
     184.0       2.5
     185.0       1.8
     198.0       1.0
     211.0       1.3
     213.0       1.3
     214.0       1.6
     215.0       3.6
     226.0       3.3
     227.0       1.2
     239.0       1.0
     241.0       1.0
     243.0       3.8
     253.0       1.6
     256.0       1.2
     257.0       1.1
     258.0       8.9
     259.0       4.0
     270.0       1.4
     271.0       3.0
     283.0       2.2
     285.0       8.4
     286.0      18.6
     287.0       5.0
     288.0       1.5
     302.0       5.9
     303.0       1.0
     311.0       3.1
     313.0      13.4
     314.0       2.8
     315.0       1.3
     330.0      13.6
     331.0       2.7
     332.0       1.0
     358.0     100.0
     359.0      22.0
     360.0       7.7
     361.0       1.3