P    #regions in PPM
# 2022-06-09 09:08:02 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.57901592633972  4.5298988955255  0.000  10000.000  # for region 1
  1.24594584250946  1.21243208252804  0.000  10000.000  # for region 2
