P    #regions in PPM
# 2022-06-08 12:48:03 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56294545939641  4.55308026551566  0.000  10000.000  # for region 1
  1.24125140215269  1.23251151399188  0.000  10000.000  # for region 2
