P    #regions in PPM
# 2022-06-09 12:42:38 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.57226566394755  4.53018781923618  0.000  10000.000  # for region 1
  1.24240882177673  1.2141513726128  0.000  10000.000  # for region 2
