Two New Steroidal Glycosides from Caryopteris terniflora

Yong Hong ZHANG ^1, ,
Qing Yi WEI ² ,
Zhong Li LIU ² ,
Li YANG ² ,
Dong Liang CHENG ²

1.
Department of Pharmacy, Fujian Medical University, Fuzhou 350004;
2.
National Laboratory of Applied Organic Chemistry, Lanzhou University, LanZhou 730000

Received Date: 27 October 2003

Fund Project: The authors are grateful to Professor Guo-Liang Zhang, Department of Biology, Lanzhou University, for his help in identifying the plant material, and to the National Laboratory of Applied Organic Chemistry and Analytic Center, Lanzhou University for measuring !H, ,3C-NMR spectra and FAB-MS, HR-FABMS, EI-MS, respectively. This work was supported by the National Natural Sciences Foundation of China (No. 29772010).

Two new steroidal glycosides were isolated from the Chinese medicinal plant Caryopteris terniflora. The spectroscopic and chemical evidences revealed that their structures to be 6'-(β-sitosteroyl-3-O-β-glucopyranosidyl) hexacosanate 1 and 6'-(stigmasteroyl-3-O-β-glucopyranosidyl) linolenate 2, respectively.

Two New Steroidal Glycosides from Caryopteris terniflora

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