            F2ppm           F1ppm    Intensity 
     1      6.5098          137.9730      1181691.19
     2      4.2467           57.7330     13878465.50
     3      3.7624           56.9289     18724984.06
     4      3.2729           43.2978     24820883.25
     5      2.8153           43.1539       923393.38
     6      2.5274           43.1542      6082272.00
     7      1.9115           30.2143     12496677.06
     8      1.6887           26.5571      2943537.00
