Soyasaponin A1 Ester from Glycine max (Soybean)
摘要
The hydro-alcoholic extract of Glycine max (soybean), upon chemical constituents investigation lead to the isolation compound (1) named as soyasaponin A1 ester apart from other known compounds soyasaponins M1, M2, M3, soyasaponin A1, A2, and robinioside. All compounds were characterized by spectroscopic techniques including 2D NMR spectroscopy.