Kimbasines A and B, novel hexacyclic norsesterterpene alkaloids from the sponge Igernella notabilis

John H. Cardellina; Robert L. Hendrickson; Andrea A. Stierle; Gary E. Martin

doi:10.1016/S0040-4039(00)79920-5

Kimbasines A and B, novel hexacyclic norsesterterpene alkaloids from the sponge Igernella notabilis

John H. Cardellina
, Robert L. Hendrickson
, Andrea A. Stierle
, Gary E. Martin

Montana State University
University of Houston

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Two novel hexacyclic norsesterterpene alkaloids, kimbasines A and B, have been isolated from cytotoxic extracts of the sponge Igernella notabilis. The structures, related as butyrate and acetate esters, were solved by analyses of spectral data of kimbasine A and comparison of data for kimbasine B with those of kimbasine A. Biological testing data for kimbasine A are presented.

Original language	English
Pages (from-to)	2347-2350
Number of pages	4
Journal	Tetrahedron Letters
Volume	32
Issue number	21
DOIs	https://doi.org/10.1016/S0040-4039(00)79920-5
State	Published - May 20 1991

Funding

by the National Cancer Institute, the Sea Grant Program (Department

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10.1016/S0040-4039(00)79920-5

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title = "Kimbasines A and B, novel hexacyclic norsesterterpene alkaloids from the sponge Igernella notabilis",

abstract = "Two novel hexacyclic norsesterterpene alkaloids, kimbasines A and B, have been isolated from cytotoxic extracts of the sponge Igernella notabilis. The structures, related as butyrate and acetate esters, were solved by analyses of spectral data of kimbasine A and comparison of data for kimbasine B with those of kimbasine A. Biological testing data for kimbasine A are presented.",

author = "Cardellina, \{John H.\} and Hendrickson, \{Robert L.\} and Stierle, \{Andrea A.\} and Martin, \{Gary E.\}",

note = "Funding Information: by the National Cancer Institute, the Sea Grant Program (Department",

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doi = "10.1016/S0040-4039(00)79920-5",

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T1 - Kimbasines A and B, novel hexacyclic norsesterterpene alkaloids from the sponge Igernella notabilis

AU - Cardellina, John H.

AU - Hendrickson, Robert L.

AU - Stierle, Andrea A.

AU - Martin, Gary E.

N1 - Funding Information: by the National Cancer Institute, the Sea Grant Program (Department

PY - 1991/5/20

Y1 - 1991/5/20

N2 - Two novel hexacyclic norsesterterpene alkaloids, kimbasines A and B, have been isolated from cytotoxic extracts of the sponge Igernella notabilis. The structures, related as butyrate and acetate esters, were solved by analyses of spectral data of kimbasine A and comparison of data for kimbasine B with those of kimbasine A. Biological testing data for kimbasine A are presented.

AB - Two novel hexacyclic norsesterterpene alkaloids, kimbasines A and B, have been isolated from cytotoxic extracts of the sponge Igernella notabilis. The structures, related as butyrate and acetate esters, were solved by analyses of spectral data of kimbasine A and comparison of data for kimbasine B with those of kimbasine A. Biological testing data for kimbasine A are presented.

UR - https://www.scopus.com/pages/publications/0025853233

U2 - 10.1016/S0040-4039(00)79920-5

DO - 10.1016/S0040-4039(00)79920-5

M3 - Article

AN - SCOPUS:0025853233

SN - 0040-4039

VL - 32

SP - 2347

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JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 21

ER -

Kimbasines A and B, novel hexacyclic norsesterterpene alkaloids from the sponge Igernella notabilis

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