           F2ppm           F1ppm     Intensity 
     1      4.1049           61.2577     33092972.75
     2      2.2934           35.1891     50474514.38
     3      1.5957           25.8996     36514833.88
     4      1.3140           23.5703     23222553.63
     5      1.3080           29.8827     28299592.75
     6      1.3080           32.5380     26733788.38
     7      1.2372           14.6070      6103181.38
     8      0.9035           14.2765      8495880.50
