Abstract
Three new C-glycosidic flavonoids, cassiaoccidentalins A, B and C, were isolated from aerial parts of Cassia occidentalis, and their structures with a 3-keto sugar were established on the basis of spectroscopic and chemical evidence. They showed signals of two conformers in their 1H- and 13C-NMR spectra due to hindered rotation around their C-glycosidic linkages, and the conformations in solution were analyzed by NMR spectroscopic analyses.
| Original language | English |
|---|---|
| Pages (from-to) | 1379-1383 |
| Number of pages | 5 |
| Journal | Phytochemistry |
| Volume | 52 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Dec 1 1999 |
Keywords
- Cassia occidentalis
- Cassiaoccidentalin A
- Cassiaoccidentalin B
- Cassiaoccidentalin C
- Conformation
- Flavonoid
- Leguminosae
ASJC Scopus subject areas
- Biochemistry
- Molecular Biology
- Plant Science
- Horticulture
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Cite this
Hatano, T., Mizuta, S., Ito, H., & Yoshida, T. (1999). C-glycosidic flavonoids from Cassia occidentalis. Phytochemistry, 52(7), 1379-1383. https://doi.org/10.1016/S0031-9422(99)00437-9