New salicin derivatives from the leaves of Populus euphratica
Chemical investigation of the leaves of Populus euphratica Oliv. led to the isolation and identification of 13 compounds for the first time, among which 6′-O-cis-cinnamoylsalicin (1) and 6′-O-benzoylsalicortinol (2) were new compounds.
The spectral data of 6′-O-trans-cinnamoylsalicin (3) and salicortinol (4) were reported for the first time. Their structures were elucidated on the basis of detailed spectroscopic analysis and comparisons with literature values.
Keywords: 6′-O-benzoylsalicortinol; 6′-O-cis-cinnamoylsalicin; Populus euphratica; Salicaceae; salicin derivative
Document Type: Research Article
Affiliations: 1: State Key Laboratory of Natural and Biomimetic Drugs, Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center, Peking University, Beijing, 100191, China 2: College of Pharmacy, Xinjiang Medical University, Urumqi, 830054, China
Publication date: 04 May 2015
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