植物抗病毒剂，VI. 通过液滴逆流色谱法从美洲黑杨品种博普雷中分离抗病毒酚糖苷

Plant antiviral agents, VI. Isolation of antiviral phenolic glucosides from Populus cultivar Beaupre by droplet counter-current chromatography.

作者信息

Van Hoof L, Totté J, Corthout J, Pieters L A, Mertens F, Vanden Berghe D A, Vlietinck A J, Dommisse R, Esmans E

机构信息

Faculty of Medicine, University of Antwerp, UIA, Belgium.

出版信息

J Nat Prod. 1989 Jul-Aug;52(4):875-8. doi: 10.1021/np50064a038.

DOI:10.1021/np50064a038

PMID:2809612

Abstract

Bioassay-guided isolation of the 80% EtOH extract of the leaves of Populus cultivar Beaupré by means of dccc afforded four known phenolic glucosides. Salicin and salireposide were shown to be, at least partially, responsible for the antiviral activity of the extract against poliomyelitis and Semliki forest viruses.

摘要

通过逆流分配法对杨树品种博普雷叶片的80%乙醇提取物进行生物测定引导分离，得到了四种已知的酚类糖苷。水杨苷和水杨瑞香苷至少部分地导致了该提取物对脊髓灰质炎病毒和Semliki森林病毒的抗病毒活性。