Two Glycosides and Other Constituents from Anemone tomentosa Roots

✍ Scribed by Hao-Bin Hu; Xu-Dong Zheng; Ji-Hua Zhu; Xiao-Wei Zhang

• Publisher: John Wiley and Sons
• Year: 2011
• Tongue: German
• Weight: 175 KB
• Volume: 94
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.201000278

✦ Synopsis

Abstract

Two new natural products, i.e., 1‐O,2‐O‐[(1__S__,2__S__)‐1‐(3‐acetyl‐2,4,6‐trihydroxyphenyl)‐3‐hydroxypropane‐1,3‐diyl]‐β‐D‐glucopyranose (=tomentoside I; 1) and (3__β__)‐3‐(acetyloxy)ferruginol 12‐[6‐O‐(4‐hydroxy‐3,5‐dimethoxybenzoyl)‐β‐D‐glucopyranoside] (=tomentoside II; 2), were isolated from the EtOH extract of the root of Anemone tomentosa, together with five known compounds. Their structures were characterized by means of spectroscopic methods, especially by ^1^H‐, ^13^C‐, and 2D‐NMR and HR‐MS, as well as by chemical methods and comparison with literature data.