7-HYDROXY-1,5,7,8-TETRAHYDRO-2,6-PTERIDINEDIONE

Mass

MS-IW-6867          
7-hydroxy-1,5,7,8-tetrahydro-2,6-pteridinedione
C6H6N4O3            (Mass of molecular ion:    182)

   Source Temperature: 200 °C
   Sample Temperature: 250 °C
   Direct, 75 eV

      16.0       1.5
      17.0      34.2
      18.0     100.0
      19.0       1.2
      26.0       3.2
      27.0      22.0
      28.0      28.7
      29.0       2.9
      38.0       2.0
      39.0       2.9
      40.0       1.8
      41.0       2.5
      42.0       2.4
      43.0       4.3
      44.0      23.7
      51.0       2.6
      52.0       3.2
      53.0       4.8
      54.0       7.2
      55.0       3.1
      56.0       2.1
      64.0       2.3
      65.0       1.2
      66.0       2.4
      67.0      14.7
      68.0       1.6
      69.0       1.1
      81.0       5.6
      82.0       8.7
      83.0       1.3
      94.0       5.1
      95.0       1.2
     108.0       3.5
     109.0      11.2
     110.0       2.0
     122.0       1.8
     135.0       1.2
     136.0      13.8
     137.0      26.2
     138.0       2.6
     150.0       1.0
     163.0       1.1
     164.0      66.3
     165.0       6.7
     166.0       8.5