Chemical constituents of Taxus chinensis var. mairei cell cultures / 药学学报
Acta Pharmaceutica Sinica
; (12): 70-74, 2015.
Article
em Zh
| WPRIM
| ID: wpr-251815
Biblioteca responsável:
WPRO
ABSTRACT
The chemical constituents of Taxus chinensis var. mairei cell cultures were investigated by chromatographic methods, including silica gel column chromatography, Sephadex LH-20 and preparative HPLC. Thirteen compounds were isolated from the 80% ethanol extract of cultured cells and their structures were elucidated by spectral data and physicochemical properties, which were identified as 2α,4α,7β,9α,10β-pentaacetoxy-14β-hydroxytax-11-ene (1), 2α,4α,7β,9α,10β-pentaacetoxytax-11-ene (2), 1β-deoxybaccatin VI (3), 2α-acetoxytaxusin (4), taxuyunnanine C (5), yunnanxane (6), 2α,5α,10β-triacetoxy-14β-propionyloxy-4 (20), 11-taxadiene (7), 2α,5α,10β-triacetoxy-14β-isobutyryloxy-4 (20), 11-taxadiene (8), 2α,5α,10β-triacetoxy-14β-(2'-methyl)butyryloxy-4 (20), 11-taxadiene (9), 13-dehydroxylbaccatin III (10), 13-dehydroxy-10-deacetylbaccatin III (11), paclitaxel (12) and (13) β-sitosterol. Among them, compound 1 is a new compound, and compounds 2, 4, 10 and 11 are isolated from the cell culture of Taxus chinensis var. mairei for the first time.
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Índice:
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Assunto principal:
Sitosteroides
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Estrutura Molecular
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Células Cultivadas
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Química
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Paclitaxel
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Técnicas de Cultura de Células
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Taxus
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Taxoides
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Diterpenos
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Alcenos
Idioma:
Zh
Revista:
Acta Pharmaceutica Sinica
Ano de publicação:
2015
Tipo de documento:
Article