Abstract
Fractionation and chromatography of the acetone extract of the root bark of Citrus sinensis OSBECK var.brasiliensis TANAKA (Rutaceae) afforded three new acridone alkaloids namely citrusinine-I, -II and citbrasine and a new coumarin, ethylsuberenol. The structures of citrusinine-I -II, and citbrasine, and ethylsuberenol were characterized as la, 2a, 3, and 6, respectively. Citracridone-I (4), suberenol (7), suberosin (8), crenulatin (9), xanthoxyletin (10), xanthyletin (11), nordentatin (12), elemol (13), and p-hydroquinone were also isolated.
| Original language | English |
|---|---|
| Pages (from-to) | 901-906 |
| Number of pages | 6 |
| Journal | Chemical and Pharmaceutical Bulletin |
| Volume | 31 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1983 |
All Science Journal Classification (ASJC) codes
- General Chemistry
- Drug Discovery
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