羟丙茶碱

Mass

MS-IW-8277          
7-(2-hydroxypropyl)-1,3-dimethyl-3,7-dihydro-2,6(1H)-purinedione
C10H14N4O3          (Mass of molecular ion:    238)

   Source Temperature: 180 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      15.0       4.1
      17.0       1.0
      18.0       5.5
      27.0       1.6
      28.0       4.0
      29.0       1.1
      31.0       3.6
      39.0       2.4
      40.0       4.1
      41.0       9.2
      42.0       8.3
      43.0       3.0
      45.0       7.2
      52.0       1.5
      53.0       3.4
      54.0       4.4
      55.0       8.5
      56.0       2.3
      57.0       1.4
      58.0       1.9
      59.0       2.9
      66.0       2.5
      67.0       8.7
      68.0       9.4
      69.0       2.5
      70.0       1.4
      79.0       1.3
      80.0       2.8
      81.0      11.1
      82.0       7.4
      83.0       2.0
      84.0       1.2
      93.0       1.2
      94.0       3.4
      95.0      20.7
      96.0       3.5
      97.0       1.2
     107.0       1.3
     108.0       6.4
     109.0      55.1
     110.0       5.7
     111.0       1.2
     122.0       2.6
     123.0      15.8
     124.0       6.2
     125.0       1.2
     134.0       2.4
     135.0       3.4
     136.0       8.7
     137.0      26.3
     138.0       4.0
     149.0       1.1
     151.0       3.5
     152.0       2.1
     162.0       1.8
     163.0       1.6
     164.0       1.1
     165.0       5.3
     166.0       4.6
     179.0       1.1
     180.0      92.9
     181.0      19.5
     182.0       1.8
     192.0       2.1
     193.0      50.4
     194.0     100.0
     195.0      10.3
     203.0       2.1
     219.0       3.1
     220.0      20.0
     221.0       4.4
     223.0       2.9
     237.0       1.3
     238.0      46.2
     239.0       7.0