P    #regions in PPM
# 2022-06-08 11:09:36 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56283305244762  4.55037627122653  0.000  10000.000  # for region 1
  1.24651306145373  1.2299684171987  0.000  10000.000  # for region 2
