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Chemical constituents of Artemisia rupestris / 中草药
Chinese Traditional and Herbal Drugs ; (24): 3393-3398, 2020.
Artigo em Chinês | WPRIM | ID: wpr-846320
ABSTRACT

Objective:

To investigate the chemical constituents of the whole plants of Artemisia rupestris.

Methods:

The chemical constituents were isolated and purified by silica gel, Sephadex LH-20 column chromatography and semi-preparative HPLC. The structures of the isolated compounds were identified by NMR and MS spectroscopic method.

Results:

Eighteen compounds were isolated and purified, which structures were identified as 2α-(2',4'-hexadiynoyl)-1,6-dioxaspiro [4,5]-deca-3-ene (1), chrysophanol (2), ethyl vanillate (3), methyl linolenate (4), 8,11-octadecadienoic acid methyl ester (5), eicosane coumaric acid ester (6), emodin (7), 2,5-di-tert-butylphenol (8), phellopterin (9), syringic acid (10), 7-methoxycoumarin (11), vanillin (12), imperatorin (13), oroxylin A (14), 5-hydroxy-3,4',6,7-tetramethoxyflavone (15), erucylamide (16), octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propanoate (17) and 3,5,3',4'-tetrahydroxy-6,7-dimethoxyflavone (18).

Conclusion:

Compounds 1, 4, 11-14 and 18 are isolated from A. rupestris for the first time, and all the other compounds were isolated from the genus Artemisia for the first time.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Traditional and Herbal Drugs Ano de publicação: 2020 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Traditional and Herbal Drugs Ano de publicação: 2020 Tipo de documento: Artigo