P    #regions in PPM
# 2022-06-08 10:58:46 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56248961795615  4.55043916609806  0.000  10000.000  # for region 1
  1.24294353810724  1.23034475881011  0.000  10000.000  # for region 2
