Bonducellpins A−D, New Cassane Furanoditerpenes of Caesalpinia bonduc
Four cassane furanoditerpenes, designated bonducellpins A (1), B (2), C (3), and D (4), were isolated from the roots of Caesalpinia bonduc. The 1H- and 13C-NMR spectra of all four compounds were completely assigned by using a combination of 2D NMR experiments, which included COSY, HMQC, HMBC, and NO...
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Veröffentlicht in: | Journal of natural products (Washington, D.C.) D.C.), 1997-12, Vol.60 (12), p.1219-1221 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Four cassane furanoditerpenes, designated bonducellpins A (1), B (2), C (3), and D (4), were isolated from the roots of Caesalpinia bonduc. The 1H- and 13C-NMR spectra of all four compounds were completely assigned by using a combination of 2D NMR experiments, which included COSY, HMQC, HMBC, and NOESY sequences. |
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ISSN: | 0163-3864 1520-6025 |
DOI: | 10.1021/np970308c |