Β-咔啉-3-羧酸乙酯(74214-62-3)红外图谱(IR2)

Mass

MS-NW-9920          
ethyl beta-carboline-3-carboxylate
C14H12N2O2          (Mass of molecular ion:    240)

   Source Temperature: 230 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      18.0       1.1
      70.0       1.0
      83.5       5.8
      84.0       1.1
     113.0       2.3
     114.0       1.9
     139.0       2.5
     140.0      13.8
     141.0       3.4
     166.0       2.2
     167.0      20.3
     168.0     100.0
     169.0      12.8
     195.0       4.0
     196.0       8.1
     197.0       1.1
     240.0      21.1
     241.0       4.8

Assign. Shift(ppm) A 11.41 B 9.228 C 8.909 D 8.196 E 7.812 F *1 7.590 G *1 7.334 J 4.566 K 1.465

     Hz     ppm     Int.

   4560.70  11.412    105
   3688.66   9.230    352
   3687.90   9.228    354
   3560.79   8.910    403
   3279.88   8.207    154
   3271.94   8.188    162
   3126.68   7.824    182
   3118.44   7.803    220
   3041.53   7.611     91
   3040.47   7.608     93
   3034.36   7.593    118
   3033.29   7.590    171
   3032.23   7.588     94
   3026.12   7.572     92
   3025.05   7.570     87
   2938.84   7.354    107
   2937.93   7.352    106
   2930.91   7.334    187
   2923.74   7.316     94
   2922.97   7.314     89
   1835.78   4.594    138
   1828.77   4.576    452
   1821.59   4.558    466
   1814.42   4.541    149
    592.50   1.483    479
    585.48   1.465   1000
    578.31   1.448    478