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Chem Pharm Bull (Tokyo)
; 56(7): 930-5, 2008 Jul.
Article
in English
| MEDLINE
| ID: mdl-18591804
ABSTRACT
Four new briarane-related diterpenoids, designated as briaexcavatins M-P (1-4), were isolated from the cultured octocoral Briareum excavatum. The structures, including the relative configurations of natural products 1-4 were established on the basis of extensive spectral data analysis and by comparison with the spectral data from other known metabolites featuring a briarane carbon skeleton.