P    #regions in PPM
# 2022-06-09 11:09:50 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56399426466371  4.53948329407884  0.000  10000.000  # for region 1
  1.24528765864452  1.21151069839794  0.000  10000.000  # for region 2
