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Updated: Mar 27, 2026

An In Vitro Dissolution Determination of Multi-Index Components in Tibetan Medicine Rhodiola Granules
Published on: November 4, 2022
[Chemical Constituents from Salvia przewalskii Root]
Objective:
To study the chemical constituents of the root of Salvia przewalakii.
Methods:
The chemical constituents were isolated and purified by means of chromatographic techniques and their structures were elucidated by spectroscopic methods.
Results:
17 compounds were isolated and identified as danshenxinkun B (1), danshenol C (2), isotanshinone (3), 1,2-dihydroisodihydrotanshinone-I (4), isotanshinone-II A (5), dihydrotanshinone-I (6), tanshinlactone (7), danshenol B (8), tanshinone-I (9), danshenspiroketallactone (10), ferrugino (11), epi-danshenspiroketallactone (12), danshenxinkun A (13), sapriolactone (14), 12-hydroxy-6,7-secoabieta-8,11,13-trien-6,7-diol (15), 6α-hydroxysugiol (16) and hypargenin B (17).
Conclusion:
Compounds 1 - 8 are isolated from this plant for the first time.
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