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Structure characterization and identification of steroidal saponins from the rhizomes of Anemarrhena asphodeloides by ultra performance liquid chromatography and hybrid quadrupole time-of-flight mass…
The microbiological transformation of steroidal saponins by Curvularia lunata
Characterization and identification of steroidal saponins from the seeds of Trigonella foenum-graecum by ultra high-performance liquid chromatography and hybrid time-of-flight mass spectrometry.
Analytical and semipreparative separation of 25 (R/S)-spirostanol saponin diastereomers using supercritical fluid chromatography.
Six 25 (R/S)-spirostanol saponin diastereomers from the Trigonella foenum-graecum L. seed were successfully separated using supercritical fluid chromatography (SFC) for the first time.
Steroidal glycosides from the rhizomes of Anemarrhena asphodeloides and their antiplatelet aggregation activity.
Five new steroidal glycosides were isolated from the rhizomes of Anemarrhena asphodeloides, and compound 13 exhibited the strongest inhibitory effect on adenosine diphosphate (ADP)-induced platelet aggregation.
New oleanane-type triterpenoid saponins isolated from the seeds of Celosia argentea
- Xu Pang, Hai-Xia Yan, Hong-zhu Guo
- ChemistryJournal of Asian natural products research
- 23 January 2014
Three new oleanane-type triterpenoid saponins named celosins H–J could be used as chemical markers for the quality control of C. argentea seeds.
Characterization of steroidal glycosides from the extract of Paris Polyphylla var. Yunnanensis by UPLC/Q-TOF MSE.
Polyhydroxylated steroidal glycosides from Paris polyphylla.
Three new steroidal saponins, parisyunnanosides G-I, J, and Padelaoside B, which have unique trisdesmoside structures that include a C-21 β-d-galactopyranose moiety are isolated from the rhizomes of Paris polyphylla Smith var.
New polyoxypregnane glycosides from the roots of Marsdenia tenacissima
New steroidal glycosides from the rhizome of Anemarrhena asphodeloides
Two new steroidal saponins and one new pregnane glycoside, timopregnane B, were isolated from the rhizomes of Anemarrhena asphodeloides, as well as three known compounds 25S-timosaponin BII (4), protodesgalactotigonin (5), and timosapon in BII-a (6) isolated from this plant for the first time.