Soyasaponin Bh, a triterpene saponin containing a unique hemiacetal-functional five-membered ring from Glycine max (soybeans).
Soybeans (Glycine max L. Merill) and soy-based food products are major dietary sources of saponins. An oleanane triterpenoid saponin, soyasaponin Bh (1) containing a unique five-membered ring with a hemiacetal functionality together with seven known saponins were isolated from soybeans. Their structures were determined by chemical and spectroscopic analyses including HR-ESI-MS, 1D- and 2D-NMR. None of the isolated saponins showed any anti-cell proliferative activity in tumor cell lines. Soysaponin I showed a weak estrogenic effect in the yeast estrogen screen (YES) assay.
Ali
Zulfiqar
Z
National Center for Natural Products Research, Department of Pharmacognosy, School of Pharmacy, University of Mississippi, University, Mississippi 38677, USA.
Khan
Shabana I
SI
Khan
Ikhlas A
IA
D015394:Molecular Structure; D009828:Oleanolic Acid / Q000031:analogs & derivatives* / Q000737:chemistry; D012503:Saponins / Q000737:chemistry*; D013025:Glycine max / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry*
D012503:Saponins; D014315:Triterpenes; C540625:soyasaponin Bh; D009828:Oleanolic Acid