Mass

MS-IW-6442          
3-(1-ureidoethylidene)dihydro-2(3H)-furanone
C7H10N2O3           (Mass of molecular ion:    170)

   Source Temperature: 170 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      15.0       2.1
      17.0       1.7
      18.0       7.5
      26.0       2.7
      27.0       8.3
      28.0      17.6
      29.0       3.4
      30.0       5.7
      38.0       2.1
      39.0       9.3
      40.0       9.0
      41.0      18.8
      42.0      20.7
      43.0      23.2
      44.0      11.9
      45.0       1.3
      51.0       1.6
      52.0       3.3
      53.0       5.6
      54.0       8.0
      55.0       3.5
      57.0       1.1
      65.0       2.3
      66.0       5.3
      67.0       4.0
      68.0      10.3
      69.0      60.5
      70.0       4.6
      80.0       5.2
      81.0       5.8
      82.0       2.9
      83.0       7.0
      84.0       2.3
      85.0       2.7
      86.0       1.7
      94.0       1.3
      95.0       4.3
      96.0       1.7
      97.0      15.7
      98.0      14.7
      99.0       1.3
     108.0       1.6
     109.0       1.1
     110.0       1.8
     111.0       1.1
     112.0       3.3
     123.0       1.5
     124.0       1.1
     125.0       3.7
     126.0      20.9
     127.0     100.0
     128.0       8.2
     153.0      67.4
     154.0       6.6
     170.0      44.3
     171.0       4.2