2-HYDROXYCHALCONE

    Assign.     Shift(ppm)

      A             8.14
      B             8.03
      C             7.71
      D             7.59
      E             7.49
      F             7.28
      G           7.7 to 7.40
      J             6.96
      K             6.93
      L             6.43
     
     J(A,C)=15.8HZ.
  

       ppm   Int.  Assign.

      191.89   204      1
      155.74   515      2
      140.90   311      3
      138.39   272      4
      132.76   311      5
      131.80   447      6
      129.54   398      7
      128.67   951      8 *
      128.62  1000      9 *
      122.93   330     10
      122.31   233     11
      121.00   320     12
      116.64   330     13