1,7-Naphthylene=diacetate

    Parameter     ppm  Hz

      D(A)         7.23
      D(B)         7.35
      D(C)         7.63
      D(D)         7.78
      D(E)         7.20
      D(F)         7.57
       J(A,B)          7.6
       J(A,C)          2.2
       J(A,D)          0.0
       J(A,E)          0.0
       J(A,F)          0.0
       J(B,C)          8.2
       J(B,D)          0.0
       J(B,E)          0.0
       J(B,F)          0.0
       J(C,D)          0.0
       J(C,E)          0.0
       J(C,F)          0.4
       J(D,E)          9.0
       J(D,F)          0.6
       J(E,F)          2.3
     
      D(G)         2.26
     
      D(H)         2.35
     
     GRANGER,P. & MAUGRAS,M. ORG.MAGN.RESON. 7, 598 (1975)
     D(G) AND D(H) MAY BE REVERSED.