Abstract
Mutiniside (1), new phenolic glucoside, and the flavonoidal glucoside cephacoside (2) have been isolated from the n-BuOH soluble fraction, along with lupeol (3), beta-sitosterol (4), stigmasterol (5), methyl-4-hydroxybenzoate (6), taraxacin (7), ursolic acid (8), and beta-sitosterol-3-O-beta-D-glucopyranoside (9), have been isolated from the EtOAc soluble fraction of Abutilon muticum. Compounds 2-9 are reported for the first time from this species. Compound 1 showed significant antioxidant activity while moderate inhibitory activity was observed against the enzyme lipoxygenase.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Antioxidants / chemistry
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Antioxidants / isolation & purification*
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Antioxidants / pharmacology*
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Biphenyl Compounds / pharmacology
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Free Radical Scavengers / pharmacology
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Glucosides / chemistry
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Glucosides / isolation & purification*
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Glucosides / pharmacology*
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Lipoxygenase Inhibitors / chemistry
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Lipoxygenase Inhibitors / isolation & purification*
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Lipoxygenase Inhibitors / pharmacology*
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Malvaceae / chemistry*
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Molecular Structure
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Pakistan
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Phenols / chemistry
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Phenols / isolation & purification
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Phenols / pharmacology
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Picrates / pharmacology
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Plants, Medicinal / chemistry*
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Sitosterols / chemistry
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Sitosterols / isolation & purification
Substances
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Antioxidants
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Biphenyl Compounds
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Free Radical Scavengers
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Glucosides
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Lipoxygenase Inhibitors
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Phenols
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Picrates
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Sitosterols
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mutiniside
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sitosterol-3-O-glucopyranoside
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gamma-sitosterol
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1,1-diphenyl-2-picrylhydrazyl