从杠柳中分离得到的五个新的 C21 甾体糖苷。
Five new C21 steroidal glycosides from Periploca sepium.
机构信息
Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou, PR China.
出版信息
Steroids. 2011 Feb;76(3):238-43. doi: 10.1016/j.steroids.2010.11.004. Epub 2010 Nov 24.
Abstract
Five new C(21) steroidal glycosides, named periseosides A-E (1-5), along with six known analogues, were isolated from the root barks of Periploca sepium. Their structures were elucidated on the basis of spectroscopic analysis and chemical evidence. All compounds were evaluated for their immunosuppressive activities.
摘要
从杠柳根皮中分离得到了五个新的 C(21) 甾体糖苷，分别命名为佩里索昔苷 A-E（1-5），以及六个已知的类似物。基于光谱分析和化学证据阐明了它们的结构。所有化合物均进行了免疫抑制活性评估。
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