       F2ppm           F1ppm       Intensity 
     1  5.5908           69.5603     14363691.00
     2  3.8416           70.7197     10790871.00
     3  3.5980           70.7197      1609241.00
     4  3.1820           56.4463    289210856.00
     5  2.6307           42.8392      5202987.00
     6  2.5063           42.8392      9994327.00
