Abstract
Objective:
To study the chemical constituents of Phryma leptostachya.
Methods:
The chemical constituents were isolated and purified by silica gel column, recrystallization and Pre-RP-HPLC and their structwes were elucidated by spectroscopic methods.
Results:
Five compounds were obtained and identified as ursolic acid (1), quercetin (2), isovanillic acid (3), p-hydroxybenzoic acid (4), adenine arabinoside (5).
Conclusion:
Compounds 2 - 5 are isolated from this genus for the first time.
MeSH terms
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Chromatography, High Pressure Liquid / methods
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Ethanol / chemistry
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Magnoliopsida / chemistry*
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Molecular Structure
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Parabens / chemistry
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Parabens / isolation & purification*
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Plants, Medicinal / chemistry
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Quercetin / chemistry
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Quercetin / isolation & purification*
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Vanillic Acid / analogs & derivatives*
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Vanillic Acid / chemistry
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Vanillic Acid / isolation & purification
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Vidarabine / chemistry
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Vidarabine / isolation & purification
Substances
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Parabens
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Ethanol
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isovanillic acid
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Quercetin
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Vidarabine
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Vanillic Acid
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4-hydroxybenzoic acid