Betamethasone 17,21-dipropionate

Mass

MS2014-05023CW      
9-fluoro-11beta,17,21-trihydroxy-16beta-methyl-1,4-pregnadiene-3,20-dione 17,21-dipropionate
C28H37FO7           (Mass of molecular ion:    504)

   Source Temperature: 255 °C
   Sample Temperature:  75 °C
   Direct, 70 eV

      27.0       2.3
      28.0       1.9
      29.0      30.1
      41.0       3.4
      43.0       5.6
      53.0       1.5
      55.0       3.3
      56.0       1.0
      57.0     100.0
      58.0       3.4
      65.0       1.0
      67.0       2.1
      69.0       2.1
      73.0       1.0
      74.0       1.0
      77.0       3.6
      79.0       3.1
      81.0       3.0
      87.0       4.3
      91.0       7.8
      92.0       1.8
      93.0       4.1
      94.0       1.1
      95.0       3.4
      97.0       1.0
     103.0       1.1
     105.0       3.1
     107.0       7.7
     108.0       3.0
     109.0       5.3
     110.0       1.0
     111.0       2.9
     115.0       8.1
     116.0       1.2
     117.0       2.2
     119.0       2.4
     120.0       1.7
     121.0      47.2
     122.0      29.8
     123.0       5.5
     124.0       1.4
     125.0       2.8
     127.0       1.8
     128.0       1.3
     129.0       1.5
     131.0       2.6
     132.0       1.0
     133.0       3.7
     134.0       4.3
     135.0      18.6
     136.0       4.6
     137.0       3.0
     139.0       2.0
     141.0       1.5
     143.0       1.2
     145.0       3.3
     146.0       2.0
     147.0      18.0
     148.0       2.9
     149.0       2.5
     150.0       2.3
     151.0       1.8
     152.0       2.4
     153.0       4.5
     155.0       1.3
     157.0       1.9
     158.0       1.4
     159.0       5.9
     160.0       8.0
     161.0       6.2
     162.0       1.3
     163.0       2.3
     165.0       2.7
     166.0       1.0
     167.0       1.0
     169.0       1.4
     171.0       8.3
     172.0       1.9
     173.0       5.7
     174.0       1.4
     175.0       3.0
     176.0       1.2
     177.0       5.2
     178.0       2.0
     179.0       3.0
     181.0       1.7
     183.0       1.1
     185.0       3.9
     186.0       2.9
     187.0      10.3
     188.0       2.0
     189.0       5.0
     190.0       1.1
     191.0       2.7
     193.0       2.5
     195.0       3.0
     197.0       2.0
     199.0       1.4
     201.0       1.0
     203.0       2.7
     205.0       1.6
     207.0       2.3
     208.0       2.0
     209.0       2.0
     210.0       1.0
     211.0       2.4
     212.0       1.2
     213.0       2.8
     214.0       1.0
     215.0       1.4
     217.0       1.2
     221.0       4.2
     222.0       1.5
     223.0       7.8
     224.0       2.5
     225.0       3.6
     226.0       1.4
     227.0       2.3
     233.0       1.2
     235.0       2.8
     236.0       2.8
     237.0       5.0
     238.0       3.3
     239.0       4.4
     240.0       1.8
     241.0       3.7
     242.0       1.5
     243.0       1.2
     249.0       1.5
     251.0       1.6
     253.0       3.7
     254.0       2.0
     255.0       1.8
     256.0       1.2
     257.0       1.1
     259.0       1.2
     261.0       1.0
     262.0       1.4
     263.0       1.4
     265.0       1.5
     266.0       1.1
     267.0       7.3
     268.0       2.1
     269.0       1.9
     275.0       1.3
     276.0       1.9
     277.0      30.6
     278.0       7.3
     279.0       5.0
     280.0       1.5
     281.0       1.0
     282.0       2.6
     283.0       1.3
     285.0       1.7
     293.0       2.8
     294.0       2.8
     295.0      85.8
     296.0      19.0
     297.0       8.0
     298.0       1.7
     305.0       1.0
     308.0       1.5
     309.0       1.3
     311.0       1.3
     312.0       1.3
     313.0      17.2
     314.0       4.4
     315.0      90.0
     316.0      19.5
     317.0       3.4
     318.0       1.5
     319.0       1.0
     321.0       1.2
     323.0       5.9
     324.0       1.5
     325.0       1.4
     329.0       2.0
     331.0       1.1
     333.0      12.7
     334.0       2.9
     335.0       1.5
     336.0       5.0
     337.0       1.8
     341.0       2.1
     343.0      21.1
     344.0       5.0
     345.0       1.2
     351.0       2.0
     353.0       1.1
     354.0       4.5
     355.0       1.5
     356.0       1.1
     361.0       2.3
     371.0       1.0
     374.0       2.7
     382.0       1.5
     410.0      11.6
     411.0       3.7
     412.0       1.0
     417.0       4.0
     418.0       1.1
     430.0       1.1
     484.0       9.3
     485.0       2.9