کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5287435 | 1385806 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Rapulasides A and B: two novel intermolecular rearranged biiridoid glucosides from the roots of Heracleum rapula
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Rapulasides A and B: two novel intermolecular rearranged biiridoid glucosides from the roots of Heracleum rapula Rapulasides A and B: two novel intermolecular rearranged biiridoid glucosides from the roots of Heracleum rapula](/preview/png/5287435.png)
چکیده انگلیسی
Two novel intermolecular rearranged biiridoid glucosides, rapulasides A and B (1 and 2), have been isolated from the roots of Heracleum rapula. Their structures were identified by extensive spectral analysis especially different NMR techniques. NOESY experiment, with the help of Dreiding molecular model, was used to elucidate their relative stereochemistry. Both compounds were tested for their inhibitory effects on rabbit platelet aggregation induced by PAF, ADP, or AA, respectively. Only trends of inhibition were observed for them.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 46, Issue 34, 22 August 2005, Pages 5743-5746
Journal: Tetrahedron Letters - Volume 46, Issue 34, 22 August 2005, Pages 5743-5746
نویسندگان
Weilie Xiao, Shenghong Li, Xuemei Niu, Yu Zhao, Handong Sun,