P    #regions in PPM
# 2022-06-09 13:37:38 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.57037941573637  4.52351340248888  0.000  10000.000  # for region 1
  1.26630129911859  1.19646174996546  0.000  10000.000  # for region 2
