| Literature DB >> 27392593 |
H Nagai1, Y Kan1, T Fujita1, B Sakamoto2, Y Hokama2.
Abstract
Manauealide C (1) and anhydrodebromoaplysiatoxin (4), toxic constituents of the Hawaiian red alga, Gracilaria coronopifolia which has been concerned with food poisoning cases, were studied. The absolute structure of manauealide C was determined as 1 by chemical conversion and spectroscopic methods. The first complete assignment of (13)C chemical shifts for anhydrodebromoaplysiatoxin (4) was established. The biological activity of 4 was also investigated.Entities:
Keywords: Gracilaria coronopifolia; absolute configuration; anhydrodebromoaplysiatoxin; manauealide C; marine algal toxin
Year: 1998 PMID: 27392593 DOI: 10.1271/bbb.62.1011
Source DB: PubMed Journal: Biosci Biotechnol Biochem ISSN: 0916-8451 Impact factor: 2.043