Abstract
Objective:
To study the non-taxoids in the leaves of Taxus mairei.
Method:
The chemical constituents were isolated by chromatography and identified by spectral data.
Result:
Five compounds, taxamairin A (1), taxamairin B (2), sciadopitysin (3), ( - ) matairesinol (4), ponasterone A (5) were isolated and identified.
Conclusion:
Compounds 3-5 were isolated from this plant for the first time, compounds 1 and 2 were isolated from the leaves of T. mairei for the first time.
Publication types
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English Abstract
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Research Support, Non-U.S. Gov't
MeSH terms
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Biflavonoids / chemistry
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Biflavonoids / isolation & purification*
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Diterpenes / chemistry
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Diterpenes / isolation & purification
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Ecdysterone / analogs & derivatives*
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Ecdysterone / chemistry
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Ecdysterone / isolation & purification
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Furans / chemistry
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Furans / isolation & purification*
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Lignans / chemistry
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Lignans / isolation & purification*
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Plant Leaves / chemistry
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Plants, Medicinal / chemistry*
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Taxus / chemistry*
Substances
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Biflavonoids
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Diterpenes
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Furans
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Lignans
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taxamairin A
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sciadopitysin
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Ecdysterone
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matairesinol
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ponasterone A