        F2ppm           F1ppm       Intensity       
     1   9.6602           25.8896      1006601.97
     2   7.6817          155.0498      5980202.53
     3   7.6788          129.8094     17531175.28
     4   7.4571          130.1474     15304933.00
     5   7.4571          132.4289      8847328.38
     6   6.7678          129.4926      4655621.44
