Mass

MS-IW-3244          
3-(1,3-benzodioxol-5-yl)-2-hydroxy-5,7-dimethoxy-4-chromanone
C18H16O7            (Mass of molecular ion:    344)

   Source Temperature: 200 °C
   Sample Temperature: 190 °C
   Direct, 75 eV

      18.0       3.6
      28.0       1.6
      39.0       1.5
      43.0       1.4
      50.0       1.8
      51.0       2.7
      53.0       1.8
      59.0       1.1
      62.0       2.2
      63.0       2.3
      65.0       1.1
      66.0       1.1
      69.0       3.6
      75.0       1.7
      76.0       3.0
      77.0       3.4
      78.0       1.3
      79.0       1.5
      81.0       1.1
      87.0       1.0
      88.0       2.0
      89.0       1.3
      91.0       1.0
      95.0       2.6
     104.0       1.2
     105.0       1.5
     106.0       1.0
     109.0       1.3
     110.0       1.4
     111.0       1.2
     116.0       1.0
     119.0       2.3
     122.0       1.4
     123.0       1.4
     125.0       3.0
     126.0       1.1
     133.0       1.5
     134.0       7.3
     135.0       6.8
     136.0       1.0
     137.0       4.8
     138.0       3.3
     139.0       1.3
     145.0       6.1
     146.0      12.0
     147.0       1.7
     148.0       7.0
     148.5       1.3
     149.0       1.8
     150.0       2.1
     151.0       2.3
     152.0       3.2
     153.0       1.2
     154.0       8.1
     155.0       1.1
     162.0       1.8
     164.0       3.3
     166.0       3.8
     176.0       1.6
     180.0       3.0
     181.0     100.0
     182.0      10.4
     183.0       1.9
     190.0       9.1
     191.0       1.0
     204.0       4.9
     205.0       1.5
     209.0       1.4
     239.0       1.1
     251.0       1.4
     267.0       1.4
     280.0       8.6
     281.0       2.1
     283.0       5.1
     284.0       1.0
     295.0       4.4
     296.0       3.6
     297.0       6.7
     298.0       5.6
     299.0       1.1
     308.0       2.5
     309.0       3.5
     312.0       2.0
     316.0       1.0
     325.0      15.4
     326.0      36.4
     327.0       7.4
     328.0       1.2
     344.0       3.4