Abstract
Two novel octanortriterpenoids, micranoic acids A (1) and B (2), along with three known compounds, kadsuric acid (3), 3 β-hydroxy-lanost-9(11),24(25)- dien-26-oic acid (4) and schizandronic acid (5), were isolated from the leaves and stems of Schisandra micrantha. The structures of 1 and 2 were determined by 1D and 2D NMR spectroscopic analysis. Micranoic acids A and B represent a new group of triterpenes in which the entire C-17 side chain has lost. This is the first report of octanortriterpenoids isolated from the family Schisandraceae.
| Original language | English |
|---|---|
| Pages (from-to) | 1174-1176 |
| Number of pages | 3 |
| Journal | Chemical and Pharmaceutical Bulletin |
| Volume | 51 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - Oct 2003 |
User-Defined Keywords
- Micranoic acid A
- Micranoic acid B
- Octanortriterpenoid
- Schisandra micrantha
- Schisandraceae