teucvin(51918-98-0) IR1

Mass

MS2001-00315WA      
(5'aS-(5'aalpha,6'beta(R*),7'beta,8'aalpha))-5-(3-furyl)-7'-methyl-3',4,5,5',5'a,7',8'8'a-octahydrospiro(furan-3(2H),6'-(6H)naphtho(1,8-bc)furan)-2,2'(4'H)-dione
C19H20O5            (Mass of molecular ion:    328)

   Source Temperature: 200 °C
   Sample Temperature:  65 °C
   Direct, 70 eV

      27.0      11.1
      28.0       2.1
      29.0       9.7
      38.0       2.9
      39.0      39.6
      40.0       9.6
      41.0      31.6
      42.0       3.6
      43.0       6.0
      45.0       1.4
      50.0       3.6
      51.0      18.6
      52.0      11.8
      53.0      33.2
      54.0      12.0
      55.0      10.4
      57.0       1.4
      62.0       1.1
      63.0       8.3
      64.0       3.8
      65.0      34.1
      66.0      19.2
      67.0      17.6
      68.0      13.0
      69.0      15.2
      70.0       1.3
      71.0       1.0
      75.0       2.1
      76.0       3.1
      77.0      84.2
      78.0      29.0
      79.0      91.8
      80.0      24.8
      81.0      37.8
      82.0      17.3
      83.0       4.1
      89.0       6.4
      90.0       3.8
      91.0      88.8
      92.0      13.3
      93.0      14.8
      94.0      58.2
      95.0      72.7
      96.0      24.0
      97.0       8.9
      98.0       1.2
     101.0       1.5
     102.0       5.6
     103.0      22.7
     104.0      12.2
     105.0      60.3
     106.0      12.0
     107.0      29.0
     108.0      21.8
     109.0       6.1
     110.0       1.7
     111.0       1.3
     113.0       1.1
     114.0       1.0
     115.0      37.4
     116.0      14.6
     117.0      31.4
     118.0       9.5
     119.0      21.4
     120.0       7.1
     121.0      11.8
     122.0       8.1
     123.0       3.4
     124.0       1.2
     126.0       1.4
     127.0      10.4
     128.0      28.4
     129.0      28.5
     130.0       9.0
     131.0      28.4
     132.0      10.0
     133.0      32.5
     134.0      15.0
     135.0      10.3
     136.0      29.3
     137.0       6.7
     138.0       2.7
     139.0       3.0
     140.0       1.2
     141.0      14.2
     142.0       8.1
     143.0      16.0
     144.0       7.0
     145.0      24.2
     146.0       9.9
     147.0      22.5
     148.0       8.4
     149.0      14.2
     150.0      27.2
     151.0       9.2
     152.0       7.7
     153.0       7.6
     154.0       3.9
     155.0       9.9
     156.0       3.5
     157.0      11.2
     158.0       4.5
     159.0      11.7
     160.0       8.7
     161.0      26.6
     162.0       9.5
     163.0      10.0
     164.0       3.0
     165.0       8.6
     166.0       3.5
     167.0       5.7
     168.0       2.7
     169.0       6.8
     170.0       3.2
     171.0      10.5
     172.0       5.3
     173.0      13.0
     174.0       6.8
     175.0      15.5
     176.0       7.1
     177.0      10.5
     178.0      25.4
     179.0      25.3
     180.0       4.8
     181.0       5.0
     182.0       2.4
     183.0       7.0
     184.0       3.9
     185.0      11.3
     186.0       5.1
     187.0       9.1
     188.0       6.0
     189.0      12.2
     190.0      14.3
     191.0       9.4
     192.0       4.8
     193.0       3.1
     194.0       1.7
     195.0       4.3
     196.0       2.2
     197.0       6.8
     198.0       3.6
     199.0       5.3
     200.0       3.2
     201.0      14.4
     202.0       7.0
     203.0       7.2
     204.0       5.2
     205.0      10.9
     206.0      11.5
     207.0       3.9
     208.0       1.6
     209.0       4.4
     210.0       2.7
     211.0       7.1
     212.0       5.2
     213.0       6.5
     214.0       4.0
     215.0       6.7
     216.0       5.2
     217.0       5.0
     218.0       2.2
     219.0       4.6
     220.0       4.6
     221.0       3.3
     222.0       1.8
     223.0       4.1
     224.0       1.9
     225.0       7.6
     226.0       3.7
     227.0       5.0
     228.0       4.0
     229.0      26.4
     230.0       9.4
     231.0       3.5
     232.0       6.2
     233.0       8.6
     234.0      26.7
     235.0       5.8
     236.0       3.1
     237.0       8.2
     238.0       4.2
     239.0       6.9
     240.0       4.6
     241.0       3.9
     242.0       2.6
     243.0       1.7
     245.0       1.0
     246.0       1.0
     247.0       3.8
     248.0       1.0
     249.0       2.7
     250.0       1.2
     251.0       3.2
     252.0       1.0
     253.0       5.3
     254.0       4.5
     255.0       7.9
     256.0       5.7
     257.0       2.8
     258.0       1.6
     259.0       1.0
     260.0       1.0
     263.0       1.6
     264.0       3.1
     265.0      11.2
     266.0       4.4
     267.0       3.9
     268.0       1.5
     269.0       1.9
     271.0       2.9
     272.0       1.9
     277.0       1.5
     281.0       3.0
     282.0      13.6
     283.0      32.8
     284.0      12.2
     285.0       2.9
     286.0       1.7
     292.0       1.7
     295.0       2.1
     298.0       1.7
     299.0      83.1
     300.0      23.2
     301.0       3.7
     310.0     100.0
     311.0      21.2
     312.0       3.2
     313.0       3.0
     314.0       1.1
     326.0       2.1
     328.0      77.4
     329.0      16.9
     330.0       2.7
     344.0       1.6