          F2ppm         F1ppm       Intensity 
     1     8.2606          143.3501     14129387.75
     2     8.1335          155.4435      6593868.75
     3     6.2325           92.0418     28658605.50
     4     5.4113           83.0666     14878294.25
     5     5.1420           80.4214     15597508.50
     6     4.4909           88.0578     24339306.25
     7     3.9167           63.8308       553501.50
     