4-Methyldodecane

    Assign.     Shift(ppm)

      A          1.58 to 1.02
      B             0.87
      C             0.85
  

       ppm   Int.  Assign.

       39.63   802      1
       37.29   818      2
       32.68   947      3 *
       32.11   941      4 *
       30.22   898      5 #
       29.87   973      6 #
       29.54  1000      7 #
       27.26   866      8
       22.83   914      9
       20.29   877     10
       19.74   765     11
       14.45   759     12
       14.14   872     13