Table IV.

Assignment of selected 1H-NMR chemical shifts (given in parts per million) in the 3 to 6.5 ppm range for the gypsogenin glucoside product of UGT74M1

Atom No.Gypsogenin 3-O-GlucuronideaGypsogeninGypsogenin Glucoside (UGT74M1 Product)
125.455.48(t)5.48(t)
183.293.30(dd)3.20(dd)
1′4.876.36(d)
  • a From Bouget-Bonnet et al. (2002).