Abstract
Four new triterpenoids, hopan-29,17a-olide (1), hopan-17a,29-epoxide (2), 3a-hydroxyfilic-4(23)-ene (3), and 2-oxofilic-3-ene (4), were isolated from the dried leaflets of Cyathea spinulosa, together with hop-22(29)-ene (5), fern-7-ene (6), fern-9(11)-ene (7), filic-3-ene (8), hydroxyhopane (9), dryocrassol (10), tetrahymanol (11) and cyclolaudenyl palmitate (12). The structures of the new compounds were elucidated on the bases of spectral data and chemical correlations.
| Original language | English |
|---|---|
| Pages (from-to) | 228-232 |
| Number of pages | 5 |
| Journal | Chemical and Pharmaceutical Bulletin |
| Volume | 42 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1994 |
Keywords
- 17a-olide hopan-17a
- 29-epoxide 3a-hydroxyfilic-4(23)-ene 2-oxofilic-3-ene
- Cyathea spinulosa triterpenoid hopan-29
ASJC Scopus subject areas
- General Chemistry
- Drug Discovery
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