4-硝基苯偶氮

    Assign.     Shift(ppm)

     A          14.72
     B          11.14
     C          8.352
     D          7.962
     E          6.442
     F          6.094
     G           2.51

     Assigned with 2D spectra.Peak G overlapped to the
     solvent peak. The solvent peak was not deleted
     completely. The part of residual water peak was
     removed from this spectrum.  

       ppm   Int.  Assign.

       166.27   113     1        
       162.28   491     2        
       152.66   298     3        
       146.17   294     4        
       144.38   496     5        
       131.86   391     6        
       125.18  1000     7        
       120.76   778     8        
       112.93   259     9        
       101.29   440    10        
        17.65   712    11        

     Assigned with 2D spectra.