Manauealide C and Anhydrodebromoaplysiatoxin, Toxic Constituents of the Hawaiian Red Alga, Gracilaria coronopifolia

DOI: 10.1271/bbb.62.1011

Source and publish data:

Bioscience, Biotechnology and Biochemistry p. 1011 - 1013 (1998)

Update date:2022-07-30

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Authors:

Nagai, Hiroshi

Kan, Yukiko

Fujita, Tsuyoshi

Sakamoto, Bryan

Hokama, Yoshitsugi

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Article abstract of DOI:10.1271/bbb.62.1011

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 ¹³C chemical shifts for anhydrodebromoaplysiatoxin (4) was established. The biological activity of 4 was also investigated.

Full text of DOI:10.1271/bbb.62.1011

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