5,6,7,3',4'-五甲氧基黄酮

Mass

MS-IW-6742          
2-(3,4-dimethoxyphenyl)-5,6,7-trimethoxy-4-chromenone
C20H20O7            (Mass of molecular ion:    372)

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

      28.0       2.1
      53.0       1.3
      65.0       1.0
      66.0       1.1
      69.0       3.8
      76.0       1.1
      77.0       1.0
      83.0       1.5
      91.0       1.8
      93.0       1.5
     119.0       1.5
     139.0       1.7
     143.0       2.0
     147.0       1.7
     148.0       1.7
     153.0       1.0
     157.0       4.3
     162.0       3.4
     163.0       1.0
     165.0       2.1
     167.0       8.9
     171.0       1.3
     178.5       6.5
     179.0       1.8
     180.0       1.0
     195.0       3.0
     271.0       1.1
     282.0       1.3
     283.0       1.8
     284.0       1.3
     295.0       1.0
     296.0       2.8
     297.0       1.7
     298.0       1.2
     299.0       2.6
     311.0       2.9
     312.0       2.8
     313.0       5.4
     314.0       5.2
     315.0       1.3
     325.0       2.0
     326.0       5.8
     327.0       5.3
     328.0       1.6
     329.0       2.3
     339.0       2.0
     341.0      15.9
     342.0       6.8
     343.0       4.3
     355.0       2.4
     357.0     100.0
     358.0      21.8
     359.0       3.9
     371.0       2.4
     372.0      28.1
     373.0       6.7
     374.0       1.1