Structure identification of jujuboside E.
- Author:
Yan-jing BAI
1
;
Gong CHENG
;
Jing TAO
;
Bin WANG
;
Yu-ying ZHAO
;
Yi LIU
;
Li-bin MA
;
Guang-zhong TU
Author Information
- Publication Type:Journal Article
- MeSH: Inosine; chemistry; isolation & purification; Molecular Conformation; Molecular Structure; Plants, Medicinal; chemistry; Saponins; chemistry; isolation & purification; Seeds; chemistry; Stearic Acids; chemistry; isolation & purification; Sucrose; chemistry; isolation & purification; Ziziphus; chemistry
- From: Acta Pharmaceutica Sinica 2003;38(12):934-937
- CountryChina
- Language:Chinese
-
Abstract:
AIMTo study the chemical constituents of the seeds of Ziziphus jujuba Mill var. spinosa (Bunge) Hu ex. H.F. Chou.
METHODSTo separate the constituents by using various kinds of chromatography methods and identify their structures on the basis of spectral analysis.
RESULTSSeven compounds were isolated. Their structures were established as jujuboside E (1), jujuboside B (2), jujuboside A (3), betulic acid (4), stearic acid (5), sucrose (6) and inosine (7).
CONCLUSIONCompound 1 is a new compound named jujuboside E. Compounds 5, 6, 7 were isolated for the first time from this plant.
