Methyl-3b-acetoxybetulinate

Mass

MS-IW-2984          
methyl 3beta-acetoxy-20(29)-lupen-28-oate
C33H52O4            (Mass of molecular ion:    512)

   Source Temperature: 150 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      15.0       2.3
      17.0       2.6
      18.0      12.5
      27.0       1.0
      28.0       7.5
      29.0       4.4
      39.0       1.2
      41.0      19.4
      42.0       1.5
      43.0      48.0
      44.0       1.8
      45.0       3.8
      53.0       3.7
      55.0      25.8
      56.0       1.7
      57.0       6.2
      59.0       3.3
      60.0       2.9
      65.0       1.4
      67.0      15.7
      68.0       5.4
      69.0      34.3
      70.0       2.3
      71.0       7.1
      73.0       1.1
      77.0       4.8
      78.0       1.1
      79.0      15.1
      80.0       4.6
      81.0      33.8
      82.0       5.4
      83.0       9.9
      84.0       1.1
      85.0       2.7
      91.0      13.5
      92.0       2.9
      93.0      26.5
      94.0       9.6
      95.0      29.0
      96.0       5.2
      97.0       4.7
      99.0       1.0
     105.0      20.7
     106.0       5.0
     107.0      26.7
     108.0       7.3
     109.0      17.3
     110.0       2.5
     111.0       3.1
     117.0       3.9
     118.0       1.9
     119.0      26.1
     120.0      10.1
     121.0      26.0
     122.0       7.8
     123.0      13.2
     124.0       1.8
     125.0       1.4
     127.0       1.1
     128.0       1.1
     129.0       1.8
     131.0       9.8
     132.0       4.2
     133.0      19.8
     134.0      11.8
     135.0      24.7
     136.0      25.0
     137.0       8.9
     138.0       1.3
     139.0       2.5
     140.0       1.1
     141.0       1.6
     143.0       2.4
     144.0       1.7
     145.0      11.2
     146.0       4.6
     147.0      16.3
     148.0       5.8
     149.0       8.0
     150.0       2.4
     151.0       2.6
     153.0       2.7
     154.0       1.1
     155.0       1.2
     157.0       2.7
     158.0       1.4
     159.0       9.6
     160.0       3.6
     161.0      14.2
     162.0       4.3
     163.0       7.5
     164.0       1.7
     165.0       4.1
     166.0       5.5
     167.0       3.3
     168.0       4.8
     169.0       2.2
     171.0       3.1
     172.0       1.4
     173.0      16.0
     174.0       6.8
     175.0      30.7
     176.0       6.8
     177.0      17.0
     178.0       3.6
     179.0       3.2
     180.0       3.1
     181.0       1.3
     182.0       1.0
     185.0       5.3
     186.0       2.5
     187.0      27.7
     188.0      20.9
     189.0     100.0
     190.0      53.5
     191.0      25.4
     192.0       4.1
     193.0       2.3
     196.0       2.8
     196.5       2.1
     197.0       1.4
     199.0       4.2
     200.0       2.7
     201.0      19.9
     202.0      20.7
     203.0      35.8
     204.0      14.6
     205.0       7.4
     206.0       1.6
     207.0       1.9
     213.0       4.8
     214.0       2.0
     215.0       9.3
     216.0       6.6
     217.0       6.7
     218.0       2.2
     219.0       4.5
     220.0       1.7
     221.0       1.8
     227.0       1.9
     229.0       3.5
     230.0       1.5
     231.0       2.4
     232.0       1.4
     233.0       9.9
     234.0       5.1
     235.0       5.2
     236.0       1.3
     237.0       3.5
     239.0       1.0
     241.0       3.2
     243.0       2.3
     245.0       1.4
     246.0       4.3
     247.0       8.5
     248.0      21.7
     249.0      51.2
     250.0      20.0
     251.0       3.7
     255.0       3.8
     256.0       2.3
     257.0       4.7
     258.0       1.2
     259.0       1.4
     260.0       4.1
     261.0       3.4
     262.0      69.1
     263.0      17.6
     264.0       2.9
     269.0       1.8
     271.0       1.9
     273.0       5.9
     274.0       1.8
     275.0       1.3
     276.0       2.6
     283.0       1.4
     301.0       1.4
     314.0       1.9
     315.0       2.3
     316.0       3.1
     317.0       1.2
     323.0       1.1
     330.0       1.6
     341.0       1.5
     343.0       1.0
     349.0       1.9
     370.0       3.9
     371.0       1.3
     377.0       2.9
     378.0       1.0
     383.0       4.0
     384.0       1.3
     392.0       1.7
     393.0       6.0
     394.0       2.0
     409.0       9.7
     410.0       3.2
     430.0       1.6
     437.0      13.0
     438.0       4.3
     450.0       1.0
     452.0      53.2
     453.0      26.3
     454.0       6.6
     455.0       1.0
     497.0       3.4
     498.0       1.1
     512.0      30.7
     513.0      11.1
     514.0       2.2