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Note | Special issue | Vol 47, No. 2, 1998, pp.1023-1027
Published online, 1st January, 1970
DOI: 10.3987/COM-97-S(N)91
Louludinium Chloride, an Azabicyclononane Alkaloid from the Marine Cyanophyte Lyngbya gracilis

Wesley Y. Yoshida and Paul J. Scheuer*

*Department of Chemistry, University of Hawaii at Manoa, 2545 Tha Mall, Honolulu, Hawaii 96822-2275, U.S.A.


A blue-green alga, Lyngbya gracilis, which was collected in the lagoon of Palmyra island, yielded a single metabolite, louludinium chloride (4). It is a rarely encountered azabicyclo[3.3.0]nonane derivative with moderate activity in the KB assay.