Abstract
Twelve oleanane saponins, zebiriosides A-L, were isolated from the roots of Dendrobangia boliviana Rusby, together with two known saponins, talunùmoside I and 3-O-β-D-glucuronopyranosyl serjanic acid. These saponins are glycosides of serjanic or phytolaccinic acid. Their structures were established on two basis: first, their spectral data, mainly HR-TOFESIMS, 1D-NMR (1H, 13C, DEPT) and 2D-NMR (1H[sbnd]1H COSY, TOCSY, HSQC, HMBC, and ROESY), and second by comparison with literature data. These compounds were evaluated for their cytotoxic, antileishmanial and hemolytic activities. No antileishmanial or hemolytic activities were revealed, however zebirioside C and zebirioside I showed cytotoxicity against fibroblasts with IC50 of 6.4 and 5.6 μM, respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 262-272 |
| Number of pages | 11 |
| Journal | Phytochemistry |
| Volume | 130 |
| DOIs | |
| State | Published - 1 Oct 2016 |
| Externally published | Yes |
Keywords
- Cardiopteridaceae
- Cytotoxic activity
- Dendrobangia boliviana
- Triterpenoid saponins
Fingerprint
Dive into the research topics of 'Zebiriosides A-L, oleanane saponins from the roots of Dendrobangia boliviana'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver