1-(1-Naphtyl)-1H-1,2,3-triazole-4,5-dicarboxylic acid dimethyl ester

    Assign.     Shift(ppm)

      A             8.085
      B             7.975
      C             7.60
      D             7.59
      E             7.58
      F             7.54
      G             7.272
      J             4.051
      K             3.692
  

       ppm   Int.  Assign.

      160.34   272      1
      158.61   261      2
      138.75   179      3
      134.10   222      4
      134.04   496      5
      131.87   254      6
      131.54   903      7
      129.21   367      8
      128.35  1000      9
      128.25   867     10
      127.30   895     11
      124.91   946     12 *
      124.75   874     13 *
      121.72   976     14
       53.47   793     15 #
       52.76   772     16 #