Portal de Periódicos da CAPES

[Structure identification of jujuboside E].

2003; National Institutes of Health; Volume: 38; Issue: 12 Linguagem: Inglês

Liu Qin-xiang, Bin Wang, Liang Hong, Yu-ying Zhao, Mengjun Liu,

Ziziphus Jujuba Studies and Applications

To study the chemical constituents of the seeds of Ziziphus jujuba Mill var. spinosa (Bunge) Hu ex. H.F. Chou.To separate the constituents by using various kinds of chromatography methods and identify their structures on the basis of spectral analysis.Seven 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).Compound 1 is a new compound named jujuboside E. Compounds 5, 6, 7 were isolated for the first time from this plant.