Hydroxycoumarins and flavonol 7-monorhamnosides ofSedum caucasicum
نویسندگان
چکیده
منابع مشابه
QSAR Analysis of 3- and 4-substituted 7-hydroxycoumarins as Novel 17β-HSD3 Inhibitors
A series of 3and 4-substituted 7-hydroxycoumarins analogues were analyzed for structure–activity relationship using sphere exclusion algorithm method. The QSAR studies were analyzed and the structural features contributing to the enhancement of activity were identified. 2D-QSAR statistically significant model with coefficient of determination (r2) of 0.8291 and cross validated correlation coeff...
متن کاملPartial Purification and Some Properties of Flavonol 7-Sulfotransferase from Flaveria bidentis.
A novel flavonol-specific sulfotransferase was partially purified from the shoot tips of Flaveria bidentis var. Angustifolia O.K. (Asteraceae) by chromatography on 3'-phosphoadenosine 5'-phosphate-agarose affinity column and chromatofocusing on Mono P. The latter step resulted in the separation of two isoforms, both of which exhibited expressed specificity for position 7 of quercetin 3,3'- and ...
متن کامل1H-NMR dataset for hydroxycoumarins –Aesculetin, 4-Methylumbelliferone, and umbelliferone
Herein, the integrated raw data regarding the (1)H-NMR, experiments of Aesculetin, 4-Methylumbelliferone, and umbelliferone, in Acetone-d(6) at 25 °C, are presented for further analysis and comparison purposes, for whom may be interested.
متن کاملRenoprotective Effect of Eryngium Caucasicum in Gentamicin-induced Nephrotoxic Mice
Recent studies show that hydrogen peroxide free radicals have an important role in the renal damage induced by Gentamicin. Previously we studied the hydrogen peroxide scavenging activity of Eryngium caucasicum. This work was conducted to evaluate the possible renoprotective effect of Eryngium caucasicum against Gentamicin-induced renotoxicity. Extracts at the doses 200 and 400 mg/kg/day for 10 ...
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...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemistry of Natural Compounds
سال: 1983
ISSN: 0009-3130,1573-8388
DOI: 10.1007/bf00575722