Steroidal Alkaloids from   by High-speed Countercurrent Chromatography

HE Kang; WANG Jin-xi; DU Jiang

doi:10.11653/syfj2013110137

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Steroidal Alkaloids from by High-speed Countercurrent Chromatography

更新时间：2024-01-04

- Steroidal Alkaloids from by High-speed Countercurrent Chromatography
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 19, Issue 11, Pages: 137-139(2013)
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- DOI：10.11653/syfj2013110137
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- Published：2013
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HE Kang, WANG Jin-xi, DU Jiang. Steroidal Alkaloids from by High-speed Countercurrent Chromatography[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(11): 137-139.
DOI：

HE Kang, WANG Jin-xi, DU Jiang. Steroidal Alkaloids from by High-speed Countercurrent Chromatography[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(11): 137-139. DOI： 10.11653/syfj2013110137.

摘要

目的: 研究苗药三两银中的生物碱类成分。方法: 应用高速逆流色谱法

以正己烷-乙酸乙酯-无水乙醇-水(6:1.2:7.1:1) 上相为固定相

下相为流动相

组成溶剂系统对苗药三两银中的总碱进行分离纯化及鉴定。结果: 从其总碱部分分离得到3个甾体类生物碱

根据理化性质和光谱数据鉴定为:海南野扇花碱D (sarcovagine D

1)、富贵草碱G (physamine G

2)和富贵草碱H (physamine H

3)。结论: 首次从该种植物中分离得到化合物 2

3。

Abstract

Objective: To study the steroidal alkaloids from Sarcococca hookeriana. Method: High-speed counter-current chromatography (HSCCC) was employed first to separate and purify compounds.A biphasic solvent system composed of n-hexane-EtAc-dehydrated alcohol-water (6: 1.2: 7.1: 1) was used. Result: Three steroidal alkaloids were isolated from the total alkaloids and their structure were identified as:sarcovagine D (1)

physamine G (2) and physamine H (3). Conclusion: Compounds 2 and 3 were isolated from this plant for the first time.

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