a School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China;b Pharmacognosy Laboratory, Wujing Medical College, Tianjin 300162, China;c Tianjin Institute of Pharmaceutical Research, Tianjin 300072, China
Abstract:
A new macrolide glycoside,cuneataside F was isolated from the n-butanol extract of the stem of Sargentodoxa cuneata. The structure was elucidated on the basis of extensive 1D and 2D NMR as well as HRESI-MS spectroscopic analysis.