Chemical Composition and Content of Polysaccharides from the Yellow Iris (Iris pseudacorus L.) Rhizomes
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چکیده
منابع مشابه
New constituents from the rhizomes of Egyptian Iris germanica L.
Chemical investigation of the methanolic extract of the rhizomes of Iris germanica L. (Iridaceae) afforded two new compounds; irigenin S (7) and iriside A (12), together with ten known compounds: stigmasterol (1), a-irone (2), γ-irone (3), 3-hydroxy-5-methoxyacetophenone (4), irilone (5), irisolidone (6), irigenin (8), stigmasterol-3-O-β-D-glucopyranoside (9), irilone 4'-O-β-D-glucopyranoside (...
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Four isoflavone glycosides were isolated from the rhizomes of Iris germanica. Compounds 1 and 2 are new, while compounds 3 and 4 are known isoflavone glycosides. These compounds were identified as iriskashmirianin 4'-O-beta-D-glucoside (1), nigricin 4'-O-beta-D-glucoside (2), irilone 4'-O-beta-D-glucoside (3) and iridin (4). Their structures were determined with the help of spectroscopic methods.
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The seedling development and physiological responses of Iris pseudacorus L. to Pb and Cd and their combination were studied for 28 days liquid culture and sub-cellular localization of Pb and Cd in the root tip cells treated with 2,070 mg L(-1) Pb and 1,000 mg L(-1)Cd for 16 days sand culture was evaluated. Results showed that the dry weights (DWs) of shoots and roots of I. pseudacorus were sign...
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Two new iso~avonoid biosides\ tectorigenin 3?!glucosyl"0:5#glucoside and iristectorigenin B 6!glucosyl"0:5#glucoside\ a new iso~avonoid monoside\ 3?!methyltectorigenin 6!glucoside and a new ~avone glucoside\ 5\3?!dimethoxy!4!hydroxy~avone 6!glucoside\ together with tectoridin and tectorigenin 3?!glucoside were isolated from rhizomes of Iris carthaliniae[ The structures of the isolated compounds...
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ژورنال
عنوان ژورنال: Pharmacognosy Journal
سال: 2020
ISSN: 0975-3575
DOI: 10.5530/pj.2020.12.143