Mass

MS-IW-3400          
5-acetoxy-3-(3,4-diacetoxyphenyl)-7-methoxy-4H-chromen-4-one
C22H18O9            (Mass of molecular ion:    426)

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

      42.0       1.3
      43.0      11.8
      69.0       1.0
      95.0       1.3
     105.0       1.9
     133.0       1.1
     134.0       2.7
     138.0       2.0
     166.0       2.9
     167.0       9.8
     243.0       4.6
     244.0       1.2
     271.0       3.3
     286.0       1.1
     299.0       7.3
     300.0     100.0
     301.0      17.6
     302.0       2.8
     328.0       1.3
     341.0       1.0
     342.0      16.6
     343.0       3.3
     384.0      14.5
     385.0       3.3
     426.0       2.7