1H,3H-Naphtho[1,8-cd]thiopyran

Assign. Shift(ppm) A 7.732 B 7.352 C 7.263 D 4.146 J(A,B)=8.2HZ. J(A,C)=0.9HZ. J(C,B)=7.2HZ.

     Hz     ppm     Int.

   3094.85   7.744    316
   3094.36   7.743    314
   3093.99   7.742    315
   3090.70   7.734     33
   3086.67   7.724    343
   3086.30   7.723    341
   3085.94   7.722    341
   2949.83   7.382     22
   2946.29   7.373    346
   2939.33   7.355    512
   2938.11   7.352    345
   2935.67   7.346     30
   2934.94   7.344     30
   2931.03   7.334    436
   2905.40   7.270    398
   2898.19   7.252    267
   1669.80   4.179     22
   1668.58   4.176     25
   1656.86   4.146   1000