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Study on Chemical Composition of Phyllanthus emblica

LI Bing1 HUANG Gui-qing2 LU Ru-mei1 WEI Jian-hua1 ZHONG Zhen-guo1

(1.Guangxi University of Chinese Medicine, Nanning, China 530001)
(2.Liuzhou Hospital of Traditional Chinese Medicine, Liuzhou, China 545001)

【Abstract】Objective: To study the chemical constituents of Phyllanthus emblica. Methods: The chemical constituents were isolated and purified by silica gel, polyamide and Sephadex LH-20 chromatography. Their structures were elucidated by physicochemical properties and spectral analysis. Results: 13 compounds were isolated and identified as Triacontanol (1), Triacontanoic acid (2), β-Amyrin ketone (3), Betulonic acid (4), Daucosterol (5), Lupeol acetate (6), β-Amyrin-3-palmitate (7), Gallic acid (8), Betulinic acid (9), Ursolic acid (10), Oleanolic acid (11), Quercetin (12) and Rutin (13). Conclusion: Compounds 1, 2, 4, 6, 7, 9, 10 and 11 are obtained from Phyllanthus emblica for the first time.

【Keywords】 Phyllanthus emblica L.; Chemical composition; Betulonic acid; Phyllanthus emblica L.; Chemical composition; Betulonic acid;

【DOI】

【Funds】 Key Project of Guangxi Natural Science Foundation (2010GXNSFD013050) Training Project of Outstanding Young and Middle-aged Backbone Teachers from Higher Education Institutions in Guangxi Province

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This Article

ISSN:1001-4454

CN: 44-1286/R

Vol 38, No. 02, Pages 290-293

February 2015

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Article Outline

Abstract

  • 1 Instruments and materials
  • 2 Extraction and isolation
  • 3 Structural identification
  • References