7-Methoxy-2,3-diphenyl-4H-chromen-4-one

Mass

MS-IW-6160          
7-methoxy-2,3-diphenyl-4H-chromen-4-one
C22H16O3            (Mass of molecular ion:    328)

   Source Temperature: 170 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      77.0       1.4
     113.0       1.0
     142.5       1.0
     150.0       2.1
     151.0       4.3
     152.0       2.2
     155.0       1.0
     163.0       1.0
     163.5       2.3
     164.0       6.5
     164.5       1.4
     176.0       3.6
     177.0       3.0
     178.0      16.6
     179.0       3.0
     207.0       1.3
     255.0       1.2
     284.0       6.4
     285.0       2.0
     311.0       1.2
     312.0       2.8
     327.0     100.0
     328.0      51.7
     329.0      10.3
     330.0       1.4