2-氨基-6,7-二甲基-4-羟基他啶水合物(611-55-2)质谱(MS)

Mass

MS-NW-6166          
2-amino-6,7-dimethyl-4-pteridinol
C8H9N5O             (Mass of molecular ion:    191)

   Source Temperature: 170 °C
   Sample Temperature: 190 °C
   Direct, 75 eV

      15.0       2.1
      17.0       1.4
      18.0       6.5
      26.0       3.3
      27.0       8.8
      28.0       6.0
      38.0       1.2
      39.0       2.7
      40.0       1.9
      41.0       4.0
      42.0      17.6
      43.0      36.4
      44.0       1.5
      51.0       2.4
      52.0       5.0
      53.0       7.8
      54.0       3.4
      55.0       1.1
      64.0       1.0
      65.0       1.0
      66.0       3.3
      67.0       4.2
      68.0       4.4
      69.0       3.5
      70.0       1.4
      78.0       1.5
      79.0       5.1
      80.0       6.3
      81.0       4.2
      94.0       1.3
      95.0       4.0
      95.5       1.0
      96.0       1.0
     105.0       1.2
     106.0       2.5
     107.0       6.8
     108.0       3.8
     109.0       6.6
     120.0       2.3
     121.0       5.9
     122.0      18.1
     123.0       4.7
     133.0       4.4
     134.0       5.5
     135.0       1.0
     146.0       1.1
     147.0       1.2
     148.0       1.8
     149.0       5.3
     150.0      45.4
     151.0       4.2
     190.0       1.6
     191.0     100.0
     192.0      11.1
     193.0       1.4