             F2ppm           F1ppm     Intensity 
     1        3.7164           57.4371      1220938.88
     2        1.8427           33.2162       703110.50
     3        1.3418           26.8380       637117.25
     4        1.3400           30.5508       763218.88
     5        1.2819           24.5855      1048185.50
     6        1.2808           33.3605       979206.75
     7        0.8549           15.9443       121272.75
