The structure of prosapogenin obtained from the saponin of Gleditsia japonica
T Konoshima, H Fukushima, H Inui, K Sato, T Sawada
Index: Konoshima, Takao; Fukushima, Hiroyuki; Inui,Hideo; Sato, Keiko; Sawada, Tokunosuke Phytochemistry (Elsevier), 1981 , vol. 20, p. 139 - 142
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Citation Number: 26
Abstract
Abstract Prosapogenin was obtained by alkaline hydrolysis of Gleditsia saponin GS-C (echinoeystic acid 3, 28-O-bisdesmoside), a new triterpenoid saponin isolated from Gleditsia japoinica. Prosapogenin was shown on the basis of chemical and physicochemical data to be echinocystic acid 3-O-β-d-xylopyranosyl-(1–2)-α-l-arabinopyranosyl-(1–6)-β-d- glucopyranoside.
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