3β-Acetyloxyolean-12-en-28-oic acid methyl ester(1721-57-9) MS

Mass

MS-IW-4550          
methyl 3beta-acetoxy-12-oleanen-28-oate
C33H52O4            (Mass of molecular ion:    512)

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

      29.0       1.0
      41.0       4.9
      43.0       9.1
      45.0       1.5
      55.0       6.3
      57.0       1.6
      60.0       1.3
      67.0       3.1
      69.0       9.4
      71.0       1.4
      77.0       1.6
      79.0       4.0
      80.0       1.0
      81.0       7.4
      83.0       2.4
      91.0       5.1
      93.0       6.8
      94.0       1.3
      95.0       7.7
      97.0       1.2
     105.0       8.1
     106.0       1.8
     107.0       7.0
     108.0       1.5
     109.0       4.9
     117.0       2.3
     118.0       1.0
     119.0      10.2
     120.0       2.5
     121.0       7.1
     122.0       1.6
     123.0       2.6
     129.0       1.4
     131.0       4.7
     132.0       2.6
     133.0      11.9
     134.0       3.5
     135.0       5.1
     136.0       1.3
     137.0       1.7
     143.0       1.8
     145.0       4.2
     146.0       2.2
     147.0       5.8
     148.0       1.5
     149.0       2.2
     157.0       1.9
     159.0       3.2
     160.0       1.0
     161.0       5.1
     162.0       1.7
     163.0       2.4
     171.0       1.5
     173.0       5.1
     174.0       1.4
     175.0       9.4
     176.0       2.2
     177.0       3.2
     185.0       1.2
     187.0       8.0
     188.0       3.5
     189.0      30.1
     190.0      18.7
     191.0       7.8
     192.0       1.1
     196.0       1.7
     196.5       1.1
     199.0       1.1
     201.0       4.5
     202.0      23.4
     203.0     100.0
     204.0      17.4
     205.0       2.6
     213.0       1.4
     215.0       2.9
     216.0       1.1
     229.0       1.1
     233.0       2.0
     241.0       1.7
     247.0       4.8
     248.0       5.3
     249.0      10.8
     250.0       4.1
     255.0       2.4
     256.0       1.8
     257.0       1.6
     262.0      82.3
     263.0      17.7
     264.0       2.2
     314.0       1.3
     315.0       1.4
     377.0       1.6
     383.0       1.7
     392.0       2.6
     393.0       3.7
     394.0       1.1
     409.0       3.8
     410.0       1.2
     437.0       4.3
     438.0       1.4
     452.0      18.0
     453.0       7.3
     454.0       1.6
     512.0       4.8
     513.0       1.7