Mass

MS-IW-3987          
ethyl 4-anilino-5-oxo-2,5-dihydro-3-furancarboxylate
C13H13NO4           (Mass of molecular ion:    247)

   Source Temperature: 160 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      18.0       4.6
      27.0       4.8
      28.0       2.2
      29.0       6.1
      31.0       3.9
      39.0       1.2
      43.0       1.3
      44.0       2.1
      45.0       4.6
      46.0       1.6
      51.0       4.3
      53.0       1.1
      54.0      19.5
      55.0       8.2
      56.0       1.5
      63.0       1.0
      64.0       1.4
      65.0       2.1
      71.0       1.1
      72.0       2.8
      73.0       2.2
      77.0      17.7
      78.0       3.1
      82.0      39.1
      83.0       2.4
      90.0       1.1
      91.0       3.6
      92.0       1.2
      93.0       1.9
      99.0      10.8
     100.0       2.0
     104.0      13.9
     105.0      18.5
     106.0       3.0
     117.0       3.4
     118.0       2.0
     119.0      23.3
     120.0       7.1
     127.0       3.0
     128.0       1.4
     144.0       2.3
     145.0       3.1
     146.0       6.2
     147.0       1.6
     172.0       2.0
     173.0      10.9
     174.0      17.0
     175.0       9.6
     176.0       1.0
     201.0      57.1
     202.0      14.7
     203.0       3.1
     247.0     100.0
     248.0      15.3
     249.0       1.9