Lotaustralin from Rhodiola rosea roots
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An In Vitro Dissolution Determination of Multi-Index Components in Tibetan Medicine Rhodiola Granules
Published on: November 4, 2022
Yurdanur Akgul1, Daneel Ferreira, Ehab A Abourashed
1Chemistry Department, Faculty of Science, University of Ege, Bornova, Izmir 35100, Turkey. yayla@sci.ege.edu.tr
Fitoterapia
|September 8, 2004
Abstract:
Lotaustralin was isolated as a mixture of two diastereoisomeric forms from the methanol extract of Rhodiola rosea roots, together with the known compounds rosavin, rosarin, rosin, rosiridin, salidroside, and beta-sitosterol. The structure of lotaustralin was established by 1D and 2D-NMR spectroscopy, including 1H-1H COSY, NOESY, HMQC, and HMBC, and FAB and HR MS.
