            F2ppm           F1ppm       Intensity 
     1        7.2054          112.8741     19977035.88
     2        7.0328          124.1581     37337879.13
     3        7.0238          101.2584     49168868.25
     4        6.7392          112.3820     20198467.88
     5        3.8097           56.2285     61537999.88
     6        3.7921           63.5922     31873804.13
     7        2.9321           29.8827     34844676.63
