(5Z)-5-Ethylidenenorbornan-2-ene

       ppm   Int.  Assign.

      141.56   603      1
      136.32  1000      2
      133.77   910      3
      113.16   923      4
       49.55   782      5 *
       44.83   885      6 *
       41.45   910      7
       33.63   821      8
       14.70   577      9