Abstract
Two new oleane-type triterpene saponins, lysimachiagenoside E (1) and lysimachiagenoside F (2), were isolated from the aerial parts of Lysimachia foenum-graecum Hance. The structures were elucidated on the basis of 1D and 2D NMR techniques, including (1)H-(1)H COSY, HMQC, HMBC, TOCSY, ROESY experiments as well as chemical methods.
MeSH terms
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Drugs, Chinese Herbal / chemistry
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Oleanolic Acid / analogs & derivatives*
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Oleanolic Acid / chemistry
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Oleanolic Acid / isolation & purification*
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Primulaceae / chemistry*
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Saponins / chemistry
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Saponins / isolation & purification*
Substances
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Drugs, Chinese Herbal
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Saponins
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lysimachiagenoside E
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lysimachiagenoside F
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Oleanolic Acid