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A complete 1 H and 13 C NMR data assignment for the diterpene methyl (−)‐zanzibarate by 2D spectroscopy and NOE experiments
Author(s) -
Imamura P. M.,
Miranda P. C. M. L.,
Giacomini R. A.
Publication year - 2004
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1379
Subject(s) - chemistry , nuclear magnetic resonance spectroscopy , diterpene , spectroscopy , stereochemistry , physics , quantum mechanics
The 1 H and 13 C NMR spectra of methyl (−)‐zanzibarate ( 1 ), an ent ‐labdanic diterpene isolated from the epicarp of Hymenaea courbaril var. altissima (Leguminosaea, Cesalpinoideae, Detariae), was fully assigned by COSY experiments, 13 C/ 1 H shift correlation diagrams and NOE experiments. Copyright © 2004 John Wiley & Sons, Ltd.