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Antioxidant and Immunomodulatory Constituents of Henna Leaves
Abstract The immunomodulatory bioassay-guided fractionation of the methanolic extract of henna (Lawsonia inermis L.; syn. Lawsonia alba L.) leaves resulted in the isolation of seven compounds; threeExpand
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Chemistry and Immunomodulatory Activity of Frankincense Oil
The yield of steam distillation of frankincense essential oil (3%); and its physicochemical constants were determined. Capillary GC/MS technique was used for the analysis of the oil. Several oilExpand
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C-p-hydroxybenzoylglycoflavones from Citrullus colocynthis
Abstract In a flavonoid investigation of the fruits and aerial parts of Citrullus colocynthis six flavone C -glycosides were identified. The fruits contained isovitexin, iso-orientin and iso-orientinExpand
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Bioactive microbial metabolites from glycyrrhetinic acid.
Biotransformation of 18beta-glycyrrhetinic acid, using Absidia pseudocylinderospora ATCC 24169, Gliocladium viride ATCC 10097 and Cunninghamella echinulata ATCC 8688a afforded seven metabolites,Expand
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A novel antioxidant phenanthrenoid dimer from Juncus acutus L.
A novel phenanthrenoid symmetrical dimer 8,8′-bidehydrojuncusol [1,1′,6,6′-tetramethyl-5,5′-divinyl-8,8′-biphenanthrene-2,2′,7,7′-tetraol], a related phenanthrenoid monomer, a phenolic chromone, andExpand
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Two oleananes from Ammannia auriculata Willd.
Two new compounds: 3-β,15-α,23,28-tetrahydroxyolean-12-en-3-O-arabinopyaranoside and 3-β,23,28-trihydroxy-olean-12-en-3-O-β-D-glucopyranoside were isolated from the aerial parts of Ammania auriculataExpand
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Limonoids from Citrus reticulata
The seeds of Citrus reticulata afforded the new limonoid derivative, isolimonexic acid methyl ether, in addition to the the previously isolated limonin, deacetylnomilin, obacunone and ichangin. TheExpand
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Fungistatic sesquiterpenoids from Parthenium
Abstract β-Eudesmol, γ-eudesmol and partheniol were isolated from the derubberized resin of Parthenium argentatum × P. tomentosa ; a new dinorsesquiterpenoid diketone (guayulon) was also isolated.Expand
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A New Triterpene Saponin from Chenopodium ficifolium
The new triterpene saponin 3-O-β-ᴅ-glucopyranoside, 28-β-ᴅ-glucopyranosyl-(1→2)-β-d-glucopyranosiduronic acid oleanolate was isolated from the roots of Chenopodium ficifolium. The known compoundsExpand
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Phenanthrenoids from Juncus acutus L., new natural lipopolysaccharide-inducible nitric oxide synthase inhibitors.
The novel natural product juncutol (1), 1,4,7-trimethyl-8,9-dihydro-4H-cyclopenta[def]phenanthrene-2,6-diol, along with the three related metabolites juncusol (2), dehydrojuncusol (3), andExpand
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