        F2ppm           F1ppm       Intensity       
     1   7.9307          141.0944      3170398.50
     2   7.8419          120.8432     17864084.88
     3   7.6431          131.7985     21761571.50
     4   7.4309          113.0539     13321424.25
     5   7.2092          123.8282     10415487.75
     6   7.1856          122.0205     10734435.56
     7   6.3731          112.5421      3941572.69
