Chemical constituents from Terminalia glabrescens

Journal of the Brazilian Chemical Society

Fernanda R. Garcez¹  Walmir S. Garcez¹  Daniel L. S. Miguel¹  Alessandro A. T. Serea¹  Fabiana C. Prado¹ 

[1] ,Universidade Federal de Mato Grosso do Sul Centro de Ciências Exatas e Tecnologia Departamento de QuímicaCampo Grande MS ,Brazil

关键词: Terminalia glabrescens;    Combretaceae;    triterpenes;    3beta;    6beta;    23;    28-tetrahydroxyolean-12-ene;    stigmastane-3beta;    6alpha-diol;   

DOI  :  10.1590/S0103-50532003000300021

来源: SciELO

【 摘 要 】

A new oleanane-type triterpene (3beta,6beta,23,28-tetrahydroxyolean-12-ene) was isolated from the leaves of Terminalia glabrescens, together with ursolic, 2alpha-hydroxyursolic, oleanolic, maslinic, arjunolic, sumaresinolic and asiatic acids, squalene, phytol, sitosterol-3-O-beta-D-glucopyranoside and n-alkanes. Friedelin, taraxerol, lupeol, lupenone, betulin, betulone, betulinic acid, arjunglucoside I, stigmastane-3beta,6alpha-diol, beta-sitosterol, (-) catechin,beta-D-pyranotagatose, beta-D-furanofructose and alpha-D-furanofructose were obtained from the trunk bark.

【 授权许可】

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