More kapakahines from the marine sponge Cribrochalina olemda

Three new kapakahines E−G (1−3) have been isolated from the marine sponge Cribrochalina olemda. Limited quantities of these compounds required not only NMR analysis but also FAB-MS/MS analysis for the structure elucidation. Kapakahine E showed cytotoxicity against P388 murine leukemia cells.

This document is the accepted manuscript version of a published work that appeared in final form in Organic Letters after peer review and technical editing by the publisher. To access the final edited and published work see http://dx.doi.org/10.1021/ol026830u. This article may be cited as: Nakao, Y., Kuo, J., Yoshida, W. Y., Kelly, M., & Scheuer, P. J. (2003). More kapakahines from the marine sponge Cribrochalina olemda. Organic Letters, 5(9), 1387-1390. doi:10.1021/ol026830u

Florida Atlantic University. Harbor Branch Oceanographic Institute contribution #1506.