1-Naphthalenesulfonic acid

Assign. Shift(ppm) A 8.836 B 7.995 C 7.92 D *1 7.55 E *1 7.52 F 7.469 G 5.76 ASSIGNED BY C-H COSY.

     Hz     ppm     Int.

   3536.68   8.850     42
   3535.16   8.846     45
   3528.59   8.830     37
   3527.37   8.827     48
   3526.76   8.825     46
   3199.46   8.006     67
   3198.24   8.003     72
   3192.44   7.989     70
   3191.07   7.985     75
   3171.39   7.936    100
   3163.91   7.917    115
   3162.54   7.914     94
   3018.65   7.554     67
   3016.97   7.550     51
   3015.59   7.546     37
   3011.02   7.535     87
   3009.19   7.530     83
   3003.54   7.516     46
   3002.01   7.512     50
   2992.40   7.488     65
   2985.23   7.470     71
   2984.16   7.467     71
   2977.14   7.450     57
   2301.33   5.759   1000