کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1258075 | 971599 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evaluation of lipid peroxidation inhibition and free radical scavenging abilities of 5,6,7-trimethoxy dihydroflavonols
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Four naturally rare 5,6,7-trimethoxy-2,3-cis-dihydroflavonols (3–6) and two 5,6,7-trimethoxy-2,3-trans-dihydroflavonols (7–8) were designed and synthesized. Their antioxidative properties were evaluated by way of examining their scavenging capacities towards DPPH and O2− free radicals, as well as by measuring their inhibitory ability against LPO. Both the 2,3-trans and the 2,3-cis conformers exhibited certain quenching abilities to DPPH and O2− radicals, while most of the synthetic dihydroflavonols demonstrated remarkable inhibition to LPO.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Chemical Letters - Volume 20, Issue 10, October 2009, Pages 1187–1190
Journal: Chinese Chemical Letters - Volume 20, Issue 10, October 2009, Pages 1187–1190
نویسندگان
Ke Xin Huang, Yu Bing Feng, Wei Yao, Lei Xiang Yang, Feng Wang, Hai Bo Li, Su Zeng, Jing Xu Gong, Ming Hui Hu, Yu Zhao, Xiu Mei Wu, Xiao Kun Li, Jia Qu,