4,10,13-trimethyl-17-(6-methylheptan-2-yl)-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one(2041-92-1)质谱(MS)

Mass

MS-IW-3258          
4-methyl-4-cholesten-3-one
C28H46O             (Mass of molecular ion:    398)

   Source Temperature: 190 °C
   Sample Temperature: 230 °C
   Direct, 75 eV

      27.0       2.0
      28.0       1.0
      29.0       6.2
      39.0       2.1
      41.0      19.9
      42.0       1.8
      43.0      28.9
      44.0       1.1
      53.0       4.7
      55.0      30.0
      56.0       2.6
      57.0      21.1
      65.0       1.8
      67.0      15.6
      68.0       3.1
      69.0      19.3
      70.0       1.6
      71.0      10.9
      77.0       6.1
      78.0       1.3
      79.0      15.8
      80.0       3.4
      81.0      24.1
      82.0       3.5
      83.0      11.7
      84.0       1.1
      85.0       2.5
      91.0      14.2
      92.0       2.6
      93.0      22.7
      94.0       6.8
      95.0      27.6
      96.0       4.1
      97.0       8.2
     105.0      13.4
     106.0       3.9
     107.0      21.9
     108.0       8.4
     109.0      21.8
     110.0      16.6
     111.0      11.6
     112.0       1.2
     115.0       1.9
     117.0       3.4
     118.0       1.3
     119.0      10.6
     120.0       4.7
     121.0      21.9
     122.0       9.4
     123.0     100.0
     124.0      29.6
     125.0       9.8
     127.0       1.0
     128.0       1.3
     129.0       2.3
     131.0       4.8
     132.0       2.0
     133.0      12.4
     134.0       6.1
     135.0      26.6
     136.0      17.5
     137.0      24.5
     138.0      91.6
     139.0      10.1
     143.0       2.2
     144.0       1.0
     145.0       6.7
     146.0       2.8
     147.0      19.1
     148.0       7.0
     149.0      20.8
     150.0       9.4
     151.0      12.4
     152.0       3.5
     157.0       2.3
     158.0       1.0
     159.0       4.9
     160.0       2.4
     161.0       9.4
     162.0       7.1
     163.0      37.9
     164.0       7.4
     165.0       3.3
     171.0       2.4
     172.0       1.2
     173.0       5.5
     174.0       4.8
     175.0       9.9
     176.0       3.1
     177.0       5.5
     178.0       1.3
     179.0       2.2
     185.0       1.9
     186.0       1.0
     187.0       3.6
     188.0       3.0
     189.0       4.2
     190.0       2.3
     191.0       4.9
     192.0       3.5
     193.0       5.1
     199.0       1.8
     201.0       3.9
     202.0       1.2
     203.0       3.4
     204.0       1.3
     205.0       2.9
     206.0       4.9
     207.0       1.8
     213.0       1.7
     215.0       3.0
     216.0       1.2
     217.0       2.4
     218.0       1.2
     219.0       3.1
     220.0       1.0
     225.0       1.9
     227.0       1.8
     229.0       2.2
     230.0       2.4
     231.0       3.1
     232.0       1.1
     233.0       1.7
     241.0       1.7
     243.0       9.1
     244.0       3.6
     245.0       5.9
     246.0       3.2
     247.0      11.7
     248.0       2.8
     257.0       2.2
     258.0       2.6
     259.0       2.9
     260.0       4.1
     261.0      15.0
     262.0       4.0
     267.0       2.5
     271.0       2.1
     272.0       1.7
     273.0       3.6
     274.0       2.2
     275.0      21.6
     276.0      11.6
     277.0       2.1
     283.0       2.7
     284.0       1.4
     285.0      18.3
     286.0       4.9
     287.0       1.8
     288.0       8.1
     289.0       8.8
     290.0       1.9
     313.0       4.1
     314.0       2.0
     355.0       2.8
     356.0       2.3
     365.0       1.5
     369.0       3.0
     370.0       1.2
     380.0       2.6
     381.0       2.1
     382.0       1.2
     383.0      13.8
     384.0       4.3
     396.0       4.9
     397.0       2.6
     398.0      51.5
     399.0      16.2
     400.0       2.8