Structures of Two Paralytic Shellfish Toxins, Gonyautoxins V and VI, Isolated from a Tropical Dinoflagellate, Pyrodinium bahamense var. compressa

Takako HARADA; Yasukatsu OSHIMA; Takeshi YASUMOTO

doi:10.1271/bbb1961.46.1861

Agricultural and Biological Chemistry

Online ISSN : 1881-1280
Print ISSN : 0002-1369
ISSN-L : 0002-1369

Structures of Two Paralytic Shellfish Toxins, Gonyautoxins V and VI, Isolated from a Tropical Dinoflagellate, Pyrodinium bahamense var. compressa

Takako HARADA, Yasukatsu OSHIMA, Takeshi YASUMOTO

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1982 Volume 46 Issue 7 Pages 1861-1864

DOI https://doi.org/10.1271/bbb1961.46.1861

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Abstract

Two paralytic shellfish toxins, gonyautoxin V and gonyautoxin VI, isolated from a tropical dinoflagellate, pyrodinium bahamense var. compressa, were identified respectively to be derivatives of saxitoxin and neosaxitoxin with a sulfonatocarbamoyl moiety.

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