       F2ppm           F1ppm       Intensity       
     1  2.5510           45.7984      6690856.00
     2  2.1991           31.8624     12065987.00
     3  1.5128           28.2025      4614059.50
     4  1.2798           24.2396      3383935.50
     5  0.8703           15.6566       873182.50
