P    #regions in PPM
# 2022-06-08 13:52:51 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.5646493666539  4.5504713258597  0.000  10000.000  # for region 1
  1.24460426165847  1.23162853352131  0.000  10000.000  # for region 2
