Abstract
A new quaternary β-carboline alkaloid, seragadine A (1), and three known related alkaloids (2 ∼ 4) have been isolated from an Okinawan Hapiosclerida sponge (SS-1022). The structure of 1 was determined by the spectroscopic data and its synthesis.
Original language | English |
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Pages (from-to) | 849-853 |
Number of pages | 5 |
Journal | Heterocycles |
Volume | 74 |
Issue number | C |
DOIs | |
Publication status | Published - Dec 31 2007 |
Externally published | Yes |
ASJC Scopus subject areas
- Analytical Chemistry
- Pharmacology
- Organic Chemistry