赝靛黄素(90-29-9)质谱(MS)

Mass

MS-IW-3290          
3-(1,3-benzodioxol-5-yl)-7-hydroxy-4-chromenone
C16H10O5            (Mass of molecular ion:    282)

   Source Temperature: 160 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      17.0       1.2
      18.0       5.3
      39.0       1.5
      50.0       1.5
      51.0       1.7
      52.0       1.6
      53.0       1.4
      62.0       4.5
      63.0       3.6
      69.0       1.1
      75.0       1.8
      76.0       1.3
      80.0       1.4
      84.0       1.3
      87.0       1.9
      88.0       5.2
      89.0       2.4
      92.0       1.2
      95.0       1.0
     108.0       2.5
     112.0      13.0
     112.5       2.0
     116.0       5.5
     126.0       7.6
     126.5       1.3
     136.0       1.9
     137.0       2.5
     139.0       4.3
     140.0       1.3
     145.0      14.7
     146.0      55.4
     147.0       5.7
     167.0       1.0
     168.0       1.3
     195.0       1.4
     196.0       1.1
     197.0       1.1
     223.0       1.0
     224.0       1.2
     225.0       1.6
     251.0       2.8
     253.0       1.4
     281.0      25.4
     282.0     100.0
     283.0      17.7
     284.0       2.5