P    #regions in PPM
# 2022-06-08 17:38:11 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56587625320573  4.5263660555573  0.000  10000.000  # for region 1
  1.2433910101944  1.21807733597546  0.000  10000.000  # for region 2
