منابع مشابه
Dihydrochalcone glycosides from Oxytropis myriophylla
Chemical investigations of the 70% alcohol extract of Oxytropis myriophylla (Pall.) DC. (Leguminosae) have afforded the new natural product neohesperidin dihydrochalcone (1) and the known phloretin-4'-O-β-D-glucopyranoside (2), which was the first reported from the genus Oxytropis. This paper reports the isolation and full spectroscopic characterization of compounds 1 and 2 by NMR, UV, IR and M...
متن کاملFive triterpene glycosides from Oxytropis myriophylla.
Four new triterpene glycosides: one cycloartane-type glycoside and three azukisapogenol glycosides were isolated together with one known oleanene bisdesmoside from the Mongolian natural medicine, Oxytropis myriophylla.
متن کاملDoes Aerua lanata have diuretic properties?
We have compared the diuretic activity of 200 ml of sucrose flavoured aqueous extract of the herb Aerua lanata with that of 200 ml sucrose flavoured weak infusion of tea leaves, and 200 ml of water, in 14 healthy volunteers under standardized conditions. Each volunteer acted as his or her own control in the three protocols, and chemical, physical and statistical analyses were performed "blind" ...
متن کاملAntiurolithiatic activity of natural constituents isolated from Aerva lanata
BACKGROUND Pashanabheda is used as antiurolithiatic in Ayurveda. In the present study, Aerva lanata (L) Juss. ex. Schult (Amaranthaceae) from Western Ghats of India was selected for isolation of active constituents and screening for antiurolithiatic potentials. OBJECTIVE Screening of compounds isolated from A. lanata for antiurolithiatic potentials. MATERIALS AND METHODS Ethylene glycol (0....
متن کاملPurification and Properties of Flavonol - Ring B
A novel glucosyltransferase which catalyzed the transfer of glucose from UDP-glucose to positions 2' and 5' of partially methylated flavonols was isolated from the shoots of Chrysosplenium americanum Schwein ex Hooker. It was purified 225-fold by ammonium sulfate precipitation and successive chromatography on Sephadex G-100, hydroxyapatite, and polybuffer ion exchanger. This glucosyltransferase...
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ژورنال
عنوان ژورنال: Chemistry of Natural Compounds
سال: 1973
ISSN: 0009-3130,1573-8388
DOI: 10.1007/bf00565715