Pentacyclic Triterpenoids from  (Ⅱ)

DONG Zheng-qi; WANG Wei; XU Wei-qiang

doi:10.11653/syfj2014050093

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Pentacyclic Triterpenoids from (Ⅱ)

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- Pentacyclic Triterpenoids from (Ⅱ)
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 20, Issue 5, Pages: 93-97(2014)
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- DOI：10.11653/syfj2014050093
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- Published：2014
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DONG Zheng-qi, WANG Wei, XU Wei-qiang. Pentacyclic Triterpenoids from (Ⅱ)[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(5): 93-97.
DOI：

DONG Zheng-qi, WANG Wei, XU Wei-qiang. Pentacyclic Triterpenoids from (Ⅱ)[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(5): 93-97. DOI： 10.11653/syfj2014050093.

摘要

目的：进一步研究土庄绣线菊Spiraea pubescens Turcz.乙醇提取物石油醚和三氯甲烷分离部位的化学成分。方法：采用硅胶柱色谱、十八烷基键合硅胶柱色谱和制备液相色谱等手段进行化学成分分离，运用理化性质和波谱数据（MS，1H-NMR，13C-NMR和HMBC等）鉴定化合物结构。结果：从土庄绣线菊乙醇提取物石油醚和三氯甲烷分离部位分离得到9个五环三萜类化合物，分别鉴定为熊果酸（1），熊果醛（2），乌苏酸（3），日尔曼醇（4），α-香树脂醇（5），高根二醇（6），白桦脂酸（7），齐墩果酸（8）和桦木酮酸（9）。结论：化合物2~6和8~9为首次从该属植物中分离得到，化合物1和7为首次从该植物中分离得到。

Abstract

Objective: To further investigate the chemical constituents from the petroleum ether and chloroform fractions of ethanol extract from Spiraea pubescens. Method: The compounds were isolated by silica gel chromatography

ODS chromatography

and preparative HPLC

and their structures were elucidated on the basis of chemical and spectroscopic methods

including MS

1D and 2D NMR spectral techniques. Result: Nine compounds were isolated from the petroleum ether and chloroform fractions of ethanol extract from S. pubescens

and were identified as ursolic acid (1)

ursolic aldehyde (2)

ursonic acid (3)

germanicol (4)

α-amyrenol (5)

erythrodiol (6)

betulinic acid (7)

oleanolic acid (8)

and betulonic acid (9). Conclusion: This is the first report of the isolation of 2-6 and 8-9 from Spiraea genus

and 1

7 from this plant.

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Related Author

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Related Institution

Key Laboratory for Standardization of Chinese Medicines，Ministry of Education， Shanghai Key Laboratory for Compound Chinese Medicines，Institute of Chinese Materia Medica， Shanghai University of Traditional Chinese Medicine

Arura Tibetan Medicine Co.Ltd.

Institute of Chinese Materia Medica，China Academy of Chinese Medical Sciences

School of TCM,Guangdong Pharmaceutical University

Key Laboratory of Basic and Applied Research of Northern Medicine,Ministry of Education,Heilongjiang Key Laboratory of Pharmacodynamic Material Basis of Traditional Chinese Medicine (TCM) and Natural Medicine,Heilongjiang University of Chinese Medicine

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