P    #regions in PPM
# 2022-06-09 11:17:56 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.58563868011158  4.49739611956456  0.000  10000.000  # for region 1
  1.24857686808352  1.20393663749601  0.000  10000.000  # for region 2
