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Updated: Jun 19, 2026
High-resolution Tandem Mass Spectrometry for Studying Chemical Constituents of Gynura bicolor DC
Published on: February 2, 2024
[Study on the chemical constituents of the fruit handles from Schizandra chinensis]
Lin Shi1, Xiao-Xia He, Ying Pan
1Shenyang Pharmaceutical University, Shenyang 110016, China.
Objective:
To study the chemical constituents of the fruit handles from Schizandra chinensis.
Methods:
Compounds from the 85% ethanol extracts were isolated by silica gel, Sephadex LH-20, recrystal, etc., and their structures were identified by the spectral analysis and chemical evidence.
Results:
Eight compounds were isolated and identified as wuweizisu C (I), ganwuweizic acid(II), beta-sitosterol(III), gomisin A(IV), schizandrin(V), daucosterol(VI), wuweizisu A(VII), gamma-schizandrin (VIII).
Conclusion:
Compounds I - VIII are isolated from the fruit handles of Schizandra chinensis for the first time.