P    #regions in PPM
# 2022-06-08 18:06:12 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.5632697109403  4.5315904140599  0.000  10000.000  # for region 1
  1.24610716365003  1.21238755973466  0.000  10000.000  # for region 2
