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Org Lett. 2009 May 7;11(9):1967-70. doi: 10.1021/ol9004189.

Structure elucidation at the nanomole scale. 2. Hemi-phorboxazole A from Phorbas sp.

Author information

1
Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, USA.

Abstract

Hemi-phorboxazole A, a minor truncated analogue of phorboxazole A from the marine sponge Phorbas sp., was isolated in a total yield of 16.5 microg (28 nmol). The structure was elucidated by application of integrated nanomole-scale natural product techniques, including cryomicroprobe NMR, (1)H-coupled HSQC, and circular dichroism (CD).

PMID:
19341267
DOI:
10.1021/ol9004189
[Indexed for MEDLINE]

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