       F2ppm           F1ppm       Intensity     
     1  2.1754           33.5544       738610.09
     2  1.4775           24.2496       631753.38
     3  1.4362           28.9063       968975.91
     4  1.2599           22.2649       268180.72
     5  1.2358           28.8834      9735769.78
     6  1.2315           31.0310       704988.44
     7  0.8285           13.7779       343432.47
