(P-ETHYLPHENYL)PHOSPHONICACID

    Assign.     Shift(ppm)

      A             9.9
      B             7.602
      C             7.290
      D             2.627
      E             1.175
  

       ppm   Int.  Assign.

      146.89   309  P   1
      146.76   317  P   1
      135.02   230  P   2
      130.80   813  P   3
      130.36   895  P   3
      127.69  1000  P   4
      127.04   961  P   4
      126.82   255  P   2
       28.09   664  P   5
       28.04   729  P   5
       15.22   809      6