P    #regions in PPM
# 2022-06-09 13:12:03 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.5768361884593  4.52688688486658  0.000  10000.000  # for region 1
  1.24159641937341  1.22015129581606  0.000  10000.000  # for region 2
