P    #regions in PPM
# 2022-06-08 17:09:56 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56062821936238  4.55515921567311  0.000  10000.000  # for region 1
  1.23926507475806  1.23210260777428  0.000  10000.000  # for region 2
