Zhongguo Zhongyao Zazhi 2007-Aug

[Study on triterpenes of Microtropis tiflora].

Watumiaji waliosajiliwa tu ndio wanaweza kutafsiri nakala

Ingia / Ingia

Kiungo kimehifadhiwa kwenye clipboard

Kui-wu Wang

Xin-ling Hu

Lian-qing Shen

Yuan-jiang Pan

KIFUNGU: 17972583

BioSeek: 17972583

Maneno muhimu

triterpenoid

triterpene

friedelanone

silika kemia

friedelin

3 friedelanone

microtropis

microtropis triflora

Kikemikali

OBJECTIVE

To study the chemical constituents of Microtropis triflora.

METHODS

The compounds were isolated by chromatography on silica gel and Sephadex LH-20. There structures were elucidatedby by chemical methods and spectral analysis.

RESULTS

Five triterpenoids were isolated and elucidated as friedelin (1), 3-oxo-28-friedelanoic acid (2), 29-hydroxy-3-friedelanone (3), salaspermic acid (4), orthosphenic acid (5).

CONCLUSIONS

Compounds 1-5 are all isolated from M. triflora for the first time.

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