The isolation and structural elucidation of a new iridoid glycoside from Cymbaria dahurica L

Autor: Yin-Ping Bao, Qinghu Wang, Cui-Lan Bai, Jun-Sheng Han, Yan-Hua Xu
Rok vydání: 2018
Předmět:
Zdroj: Zeitschrift für Naturforschung B. 73:377-379
ISSN: 1865-7117
0932-0776
DOI: 10.1515/znb-2017-0205
Popis: A new iridoid glycoside, namely, cymdahoside A (1), together with two known ones, 2 and 3, were isolated from the EtOAc extract of Cymbaria dahurica. The structure elucidation of 1 was carried out by one-dimensional (1D) NMR (1H and 13C NMR) and 2D NMR (correlation spectroscopy, heteronuclear single-quantum coherence, heteronuclear multiple-bond correlation and nuclear Overhauser effect spectroscopy) spectral analyses.
Databáze: OpenAIRE
Nepřihlášeným uživatelům se plný text nezobrazuje