Vinyl trans-cinnamate

    Assign.     Shift(ppm)

      A             7.77
      B             7.42
      C          7.72 to 7.22
      D             6.445
      E             4.976
      F             4.620
  

       ppm   Int.  Assign.

      163.66   207      1
      146.49   442      2
      141.33   380      3
      134.10   216      4
      130.63   413      5
      128.88   899      6 *
      128.23  1000      7 *
      116.64   457      8
       97.59   442      9