[Chemical constituents from Salix oritrepha Schneid].Zhongguo Zhong Yao Za Zhi. 2001 Sep; 26(9):607-8.ZZ
To study chemical constituents of the above ground part of Salix oritrepha.
Using chromatography to isolate compounds and their structure were identified by physical, chemical and spectral techniques.
Four compounds were isolated and elucidated as beta-sitosterol, beta-sitosteryl-3-O-glucoside, friedelin, luteolin-7-O-glucoside.
All of them were isolated from S. oritrepha for the first time. Friedelin from the plants of genus Salix for the first time.