6-Methyl-1,4-benzodithiin

    Parameter     ppm  Hz

      D(A)         6.942
      D(B)         6.584
      D(C)         6.841
      D(D)         1.863
       J(A,B)          7.88
       J(A,C)          0.0
       J(A,D)          0.0
       J(B,C)          1.80
       J(B,D)          0.5
       J(C,D)          1.0
     
      D(E)         6.017
     
     DEB,K.K. ET AL. ORG.MAGN.RESON. 2, 431 (1970)
     J(A,C) NOT EQUAL 0