𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Saikosaponin derivatives from Bupleurum wenchuanense

✍ Scribed by Luo Si-Qi; Lin Long-Ze; Geoffrey A. Cordell


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
764 KB
Volume
33
Category
Article
ISSN
0031-9422

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Optimization of supercritical fluid extr
✍ Yinshi Sun; Li Wei; Jianhua Wang; Jianjie Bi; Zhengbo Liu; Ying Wang; Zude Guo πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 191 KB

## Abstract Supercritical fluid extraction (SFE) was used to extract saikosaponins a, c and d from the root of __Bupleurum falcatum__. An orthogonal array design L~9~(3)^4^ was employed as a chemometric method for the optimization of the SFE conditions. The effects of four factors including pressur

Application of accelerated solvent extra
✍ Wei Li; Zhengbo Liu; Zi Wang; Li Chen; Yinshi Sun; Jingang Hou; Yinan Zheng πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 300 KB

## Abstract Accelerated solvent extraction (ASE) was applied to the extraction of saikosaponin a, saikosaponin c and saikosaponin d from the roots of __Bupleurum falcatum__. Main extraction parameters such as the extraction solvents, extraction temperature and static extraction time were investigat

The structures of saikosaponin-E and ace
✍ Hiroshi Ishii; Shujiro Seo; Kazuo Tori; Takehiko Tozyo; Yohko Yoshimura πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 French βš– 273 KB

We report here a successful example of organic structure determination whichrequires several steps of chemical procedure and has readily been performed using 13C NMR spectroscopy without chemical degradations. Triterpenoid glycosides, saikosaponin-a (3, -b,--b,, -c, -d (2, and -f were already isolat

Application of centrifugal partition chr
✍ Kee Dong Yoon; Jinwoong Kim πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 577 KB

## Abstract Centrifugal partition chromatography (CPC) coupled with evaporative light scattering detection (ELSD) was applied to separate saikosaponins‐a and ‐c preparatively from __Bupleurum falcatum__ roots. The two‐phase solvent system composed of ethyl acetate/__n__‐butanol/methanol/water (15:1