6-羟基黄酮

Mass

MS-IW-7209          
6-hydroxyflavone
C15H10O3            (Mass of molecular ion:    238)

   Source Temperature: 180 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      17.0       1.4
      18.0       8.1
      28.0       1.0
      31.0       1.5
      32.0       4.8
      50.0       1.0
      51.0       2.3
      52.0       4.0
      53.0       1.6
      63.0       1.3
      76.0       3.5
      77.0       2.2
      78.0       1.2
      79.0       1.2
      80.0       7.0
      82.0       2.5
     102.0       2.8
     105.0       8.3
     107.0       2.2
     108.0       9.3
     119.0       2.1
     135.0       3.6
     136.0      91.1
     137.0       7.2
     152.0       1.2
     210.0       4.6
     237.0      10.3
     238.0     100.0
     239.0      17.2
     240.0       2.0

Assign. Shift(ppm) A 10.1 B 8.096 C 7.676 D 7.61 E 7.390 F 7.304 G 6.984

     Hz     ppm     Int.

   4032.29  10.090    924
   3243.26   8.116     45
   3240.36   8.108    309
   3238.83   8.105    367
   3237.15   8.100    184
   3234.86   8.095    141
   3232.88   8.090    294
   3230.74   8.084    370
   3072.66   7.689    412
   3063.81   7.667    466
   3052.37   7.638     33
   3047.49   7.626    101
   3045.96   7.622    135
   3041.08   7.610    637
   3038.48   7.603    264
   3033.91   7.592    348
   3030.24   7.583     77
   3028.41   7.578    103
   3026.89   7.574     50
   3025.05   7.570     68
   2955.02   7.395    421
   2951.97   7.387    488
   2924.96   7.319    300
   2921.91   7.312    242
   2915.95   7.297    267
   2912.90   7.289    230
   2791.14   6.984   1000