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Updated: Aug 21, 2026

An In Vitro Dissolution Determination of Multi-Index Components in Tibetan Medicine Rhodiola Granules
Published on: November 4, 2022
[Study on constituents in rhizome of Astilbe chinensis]
Hao Chen1, Ting Chen, Jian-xin Li
1Department of Chinese Medicinal Prescription, China Pharmaceutical University, Nanjing 210038, China.
Objective:
To study the chemical constituents in rhizome of Astilbe chinensis.
Method:
The constituents were isolated with column chromatographies and the structures were identified by physicochemical properties and spectral analysis (UV, IR, MS, 1H-NMR, 13C-NMR and 2D-NMR).
Result:
The structures were identified as bergenin (1), 11-O-galloylbergenin (2), 4-O-galloylbergenin (3), catechin (4), respectively.
Conclusion:
Compound 3 was isolated from Astilbe for the first time.
