P    #regions in PPM
# 2022-06-08 11:17:05 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56334931354483  4.55173711726191  0.000  10000.000  # for region 1
  1.24059808255066  1.23067776531788  0.000  10000.000  # for region 2
