P    #regions in PPM
# 2022-06-08 17:19:14 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56277872947123  4.55152768147747  0.000  10000.000  # for region 1
  1.23917446960521  1.23241614632324  0.000  10000.000  # for region 2
