P    #regions in PPM
# 2022-06-09 14:56:37 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.58242238508479  4.51974090606647  0.000  10000.000  # for region 1
  1.2574262594582  1.2037770074512  0.000  10000.000  # for region 2
