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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Bibliographic Details
Published in:Journal of natural products (Washington, D.C.) D.C.), 1997-12, Vol.60 (12), p.1219-1221
Main Authors: Peter, Sonia R, Tinto, Winston F, McLean, Stewart, Reynolds, William F, Yu, Margaret
Format: Article
Language:English
Subjects:
Analytical, structural and metabolic biochemistry
BARBADE
BARBADOS
Biological and medical sciences
CAESALPINIA
CHEMICAL COMPOSITION
CHEMICAL STRUCTURE
COMPOSICION QUIMICA
COMPOSITION CHIMIQUE
DITERPENOIDE
DITERPENOIDS
DITERPENOS
ESPECTROMETRIA
ESTRUCTURA QUIMICA
Fundamental and applied biological sciences. Psychology
FURANE
FURANOS
FURANS
Other biological molecules
RACINE
RAICES
ROOTS
SPECTRAL ANALYSIS
SPECTROMETRIE
SPECTROMETRY
STRUCTURE CHIMIQUE
Terpenes, steroids. Hormones
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Summary: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.
ISSN:0163-3864
1520-6025
DOI:10.1021/np970308c