Abstract
A new ecdysteroside, named lygodiumsteroside A, as well as a known ecdysteroside, were isolated from the roots of Lygodium japonicum (Thunb.) Sw. Their structures were identified by spectral and chemical methods.
MeSH terms
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Ferns / chemistry*
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Glycosides / isolation & purification*
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Medicine, Chinese Traditional
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Phytosterols / isolation & purification*
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Plant Extracts / chemistry*
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Plant Roots
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Spectrum Analysis
Substances
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Glycosides
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Phytosterols
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Plant Extracts
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lygodiumsteroside A
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ponasteroside A