2-氨基烟酸

Mass

MS-NW-6196          
2-aminonicotinic acid
C6H6N2O2            (Mass of molecular ion:    138)

   Source Temperature: 160 °C
   Sample Temperature:  80 °C
   Direct, 75 eV

      18.0       3.4
      26.0       1.1
      27.0       1.6
      28.0       7.7
      29.0       1.0
      37.0       5.4
      38.0       9.5
      39.0      20.1
      40.0       4.9
      41.0       6.6
      42.0       1.7
      43.0       2.3
      44.0       1.5
      45.0       3.2
      49.0       1.3
      50.0       4.1
      51.0       3.8
      52.0       4.9
      53.0       3.2
      54.0       1.4
      55.0       1.7
      63.0       2.0
      64.0       5.6
      65.0      12.8
      66.0      15.6
      67.0      12.0
      68.0       1.9
      69.0       1.8
      77.0       1.5
      91.0       1.2
      92.0      28.9
      93.0      55.0
      94.0      38.4
      95.0       2.8
     103.0       1.1
     119.0       1.4
     120.0      21.8
     121.0       5.0
     138.0     100.0
     139.0       7.9

Assign. Shift(ppm) A 8.162 B 8.033 C 6.598

     Hz     ppm     Int.

   3265.26   8.171    775
   3263.31   8.166    885
   3260.62   8.159    853
   3258.67   8.154    876
   3215.70   8.047    908
   3213.62   8.042    890
   3207.89   8.027   1000
   3205.93   8.022    916
   2643.31   6.615    881
   2638.55   6.603    912
   2635.50   6.595    912
   2630.86   6.583    883