5-Iodo-2-thiopheneacetonitrile

    Parameter     ppm  Hz

      D(A)         7.02
      D(B)         6.64
      D(C)         3.78
       J(A,B)          3.7
       J(A,C)          0.0
       J(B,C)          1.0
     
     TAKAHASHI,K. ET AL. BULL.CHEM.SOC.JPN. 36, 108 (1963)