FRAXINELLONE

Mass

MS2004-02351WA      
(3R-cis)-3-(3-furyl)-3a,7-dimethyl-3a,4,5,6-tetrahydrophthalide
C14H16O3            (Mass of molecular ion:    232)

   Source Temperature: 250 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      27.0       1.1
      39.0       3.9
      41.0       2.8
      51.0       1.6
      53.0       2.2
      55.0       1.2
      65.0       2.9
      67.0       1.1
      77.0       6.6
      78.0       1.5
      79.0       8.2
      80.0       5.0
      91.0       8.2
      92.0       1.4
      93.0      68.2
      94.0       5.3
      95.0       4.4
     105.0       1.4
     107.0       4.2
     108.0      48.0
     109.0       4.3
     115.0       1.3
     136.0     100.0
     137.0       9.7
     232.0       3.4