Zur Gattung Physalis. I
نویسندگان
چکیده
منابع مشابه
Extrablatt I zur Vorlesung SUPERSYMMETRIE
Die Lie-Gruppen SU(n) haben eine sehr einfache Struktur für ihre n−1 verschiedenen fundamentalen Darstellungen. Die speziellen unitären Transformationen haben natürlich eine definierende Darstellung auf dem Raum C. Die fundamentalen Darstellungen sind nun alles Darstellungen, die durch vollständig antisymmetrische Tensoren gegeben sind. Sie sind daher in natürlicher Weise auf den Räumen ∧k C, k...
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Six withanolides (1-6), as well as two known withanolides (physachenolide D 7 and withanoside VI 8), were isolated from the aerial parts of Physalis coztomatl (Solanaceae). Structural elucidations of 1-6 were achieved through 2D NMR and other spectroscopic techniques, while the structure of 1 was confirmed by X-ray crystallographic analysis. In addition, the stereochemical orientation of the 17...
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Nine new withanolides (1-9), withahisolides A-I, were isolated along with nine known compounds (10-18) from the aerial parts of Physalis hispida. The structures of 1-9 were elucidated through a variety of spectroscopic techniques, while the structures of 1 and 2 were confirmed by X-ray crystallographic analysis. Compounds 1-3 are the first withanolides with nonaromatic six-membered ring D moiet...
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The present study was designed to investigate the possible antidiabetic, hypolipidaemic and antioxidant effects of physalis. Diabetes was induced in Albino rats by administration of alloxan monohydrate (150 mg/kg, body weight i.p). Physalis was administered at a single 1 ml dose per day to these diabetic rats for 21 days. The effect of physalis on blood glucose, serum insulin and pancreatic ins...
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Fourteen new withanolides, 1-14, named withalongolides A-N, respectively, were isolated from the aerial parts of Physalis longifolia together with eight known compounds (15-22). The structures of compounds 1-14 were elucidated through spectroscopic techniques and chemical methods. In addition, the structures of withanolides 1, 2, 3, and 6 were confirmed by X-ray crystallographic analysis. Using...
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ژورنال
عنوان ژورنال: Repertorium novarum specierum regni vegetabilis
سال: 1922
ISSN: 0375-121X
DOI: 10.1002/fedr.19220180104