Chemical constituents from Isodon coetsa distributed in Guizhou / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 2972-2977, 2018.
Artigo
em Chinês
| WPRIM
| ID: wpr-851857
ABSTRACT
Objective:
To investigate chemical constituents from Isodon coetsa distributed in Guizhou.Methods:
Chemical constituents were isolated and purified by chromatography with silica gel, Sephadex LH-20, and semi-preparative HPLC, and their structures were identified by analysis of spectroscopic evidences and physicochemical properties as well as relevant references.Results:
A total of 19 compounds were isolated from plant material extracted with 95% aqueous methanol, which were elucidated as β-sitosterol (1), stigmasterol (2), β-daucosterol (3), methyl linolenat (4), 9,12-octadecadienoic acid-2-hydroxy-1,3-propanedinyl ester (5), ursolic acid (6), oleanoic acid (7), 3β-hydroxy-urs-20-en-28-oic acid (8), betulinic acid (9), kurarinone (10), maslinic acid (11), 2α-hydroxy ursolic acid (12), 2α,3α-dihydroxy-urs-12-en-28-oic acid (13), 2α,3α,24-trihydrxyolean-12-en-28-oic acid (14), 2α,3β,24- trihydroxyolean-12-en-28-oic acid (15), formononetin (16), emodin (17), uracil (18), and sucrose (19).Conclusion:
Compounds 2, 4, 5, 9, 11, 13-19 are isolated from this plant for first time, and compounds 11, 17, 19 are isolated from the genus of Isodon for the first time.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Traditional and Herbal Drugs
Ano de publicação:
2018
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS