Two Dimensional NMR Studies of Marine Natural Products. III.1 Reassignment of the 13C-NMR Spectrum of Brianthein-X Using Heteronuclear Relayed Coherence Transfer

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Journal Title, Volume, Page: 
Spectroscopy Letters: An International Journal for Rapid Communication Volume 19, Issue 5, 1986
Year of Publication: 
1986
Authors: 
Gary S. Linzac
Department of Medicinal Chemistry , College of Pharmacy University of Houston-University , Park Houston, Texas, 77004
M. J. Musmar
Department of Medicinal Chemistry , College of Pharmacy University of Houston-University , Park Houston, Texas, 77004
Current Affiliation: 
Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
Alfred J. Weinheimer
Department of Medicinal Chemistry , College of Pharmacy University of Houston-University , Park Houston, Texas, 77004
Gary E. Martin
Department of Medicinal Chemistry , College of Pharmacy University of Houston-University , Park Houston, Texas, 77004
James A. Matson
Pharmaceutical Research and Development Bristol Meyers Corporation , Syracuse, New York, 13201
Preferred Abstract (Original): 

During an investigation of the diterpene constituents of Briareum asbestinum we isolated the previously reported brianthein-X. Through the use of two-dimensional heteronuclear chemical shift correlation and relayed coherence transfer, four of the previously reported 13C-resonance assignments are revised.