6-Oxabicyclo[3.2.1]octan-7-one, 1,3,4-trihydroxy-, (1S,3R,4R,5R)-

Mass

MS2003-02127WA      
(1alpha,3beta,4beta,5alpha)-1,3,4-trihydroxy-6-oxabicyclo(3.2.1)octan-7-one
C7H10O5             (Mass of molecular ion:    174)

   Source Temperature: 250 °C
   Sample Temperature:  65 °C
   Direct, 70 eV
   comment:  Pattern varies. Initial pattern is recorded.

      15.0       4.3
      17.0       2.7
      18.0      11.9
      19.0       3.6
      26.0       1.8
      27.0      12.8
      28.0       4.2
      29.0      23.3
      30.0       2.2
      31.0      13.3
      32.0       1.2
      38.0       1.3
      39.0      13.8
      40.0       6.1
      41.0      13.2
      42.0      16.3
      43.0      67.0
      44.0      20.8
      45.0       7.2
      47.0       1.5
      51.0       2.0
      53.0       7.0
      54.0       1.4
      55.0      24.4
      56.0       6.1
      57.0      53.9
      58.0      13.7
      59.0       2.2
      60.0     100.0
      61.0       4.1
      65.0       2.6
      66.0       5.1
      67.0       7.4
      68.0       2.3
      69.0       8.9
      70.0      42.5
      71.0      47.5
      72.0       2.7
      73.0      22.9
      74.0       1.5
      77.0       1.2
      81.0       3.0
      82.0       4.4
      83.0      10.6
      84.0      15.4
      85.0       6.3
      86.0      13.1
      87.0      12.6
      88.0       1.1
      89.0      13.7
      94.0       6.4
      95.0       7.7
      97.0      11.1
      99.0       2.5
     100.0      23.3
     101.0       1.4
     109.0       1.0
     110.0      12.0
     111.0      16.1
     112.0      59.5
     113.0       4.8
     115.0       3.2
     118.0      24.7
     119.0       1.2
     127.0       2.7
     128.0       2.7
     129.0       2.5
     130.0       1.1
     138.0       1.3
     147.0       2.1
     156.0       7.1