          F2ppm           F1ppm       Intensity 
     1      9.8778           32.8647      2026875.19
     2      9.6603           32.8647      1988335.44
     3      2.4217           43.8179     13058995.13
     4      1.6414           21.9086      8644477.81
     5      1.3262           22.5814      8285409.31
     6      1.3249           31.5257      7275955.81
     7      0.8969           13.9353      2411268.63
