地西泮

Mass

MS-IW-4278          
7-chloro-1-methyl-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one
C16H13ClN2O         (Mass of molecular ion:    284)

   Source Temperature: 190 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      27.0       1.3
      28.0       2.0
      39.0       1.2
      42.0       1.0
      50.0       1.0
      51.0       2.9
      56.0       1.8
      57.0       5.0
      63.0       2.7
      65.0       1.6
      74.0       1.0
      75.0       3.3
      76.0       3.0
      77.0       5.9
      81.0       1.6
      81.5       3.1
      82.0       4.0
      82.5       2.6
      83.5       1.8
      87.0       1.0
      88.0       1.0
      88.5       1.0
      89.0       6.5
      90.0       1.8
      91.0       3.5
      95.5       5.9
      96.0       2.3
      96.5       3.5
      97.0       1.1
      99.0       1.1
     102.0       2.6
     102.5       1.3
     103.0       2.1
     109.0       2.0
     109.5       2.4
     110.0       9.1
     110.5       4.7
     111.0       2.5
     113.0       1.3
     113.5       2.5
     114.0       2.0
     114.5       1.0
     115.0       1.4
     116.0       2.1
     117.0       5.0
     124.0       2.9
     124.5       1.7
     125.0       3.8
     126.0       1.7
     127.0       4.1
     128.0       2.6
     138.0       1.4
     139.0       1.2
     142.0       1.1
     150.0       2.5
     151.0       3.8
     152.0       4.0
     163.0       4.9
     164.0       4.3
     165.0      11.6
     166.0       2.5
     177.0       5.3
     178.0       3.0
     179.0       2.3
     190.0       2.8
     191.0       4.3
     192.0       8.7
     193.0       6.5
     194.0       1.1
     199.0       1.6
     203.0       1.0
     204.0       1.2
     205.0       3.9
     206.0       1.8
     213.0       1.5
     215.0       1.0
     219.0       2.6
     220.0       1.6
     221.0      30.5
     222.0       6.3
     226.0       2.6
     227.0      29.1
     228.0       8.9
     229.0      10.2
     230.0       2.9
     238.0       2.7
     239.0       4.1
     240.0       2.6
     241.0       6.5
     242.0       1.8
     243.0       1.8
     248.0       5.3
     249.0       7.1
     250.0       1.2
     255.0      23.6
     256.0     100.0
     257.0      35.8
     258.0      35.4
     259.0       9.4
     260.0       1.1
     266.0       1.5
     268.0       3.5
     270.0       1.1
     282.0       1.5
     283.0      88.5
     284.0      96.5
     285.0      44.5
     286.0      32.5
     287.0       5.3