Structures of four new triterpenoid oligoglycosides: DS-penaustrosides A, B, C, and D from the sea cucumber pentacta australis

Tomofumi Miyamoto; Kenichi Togawa; Ryuichi Higuchi; Tetsuya Komori; Takuma Sasaki

doi:10.1021/np50085a014

Structures of four new triterpenoid oligoglycosides: DS-penaustrosides A, B, C, and D from the sea cucumber pentacta australis

Tomofumi Miyamoto, Kenichi Togawa, Ryuichi Higuchi, Tetsuya Komori, Takuma Sasaki

Pharmaceutical Health Care and Sciences

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31 Citations (Scopus)

Abstract

Two new non-holostane-type triterpenoid oligoglycosides, DS-penaust resides A [1]and B [2], were isolated from the solvolysate of a crude glycoside fraction obtained from a sea cucumber Pentacta australis, together with two holostane-type glycosides, DS-penaustrosides C [3] and D [4]. The structure of 1–4 have been elucidated on the basis of spectral and chemical evidence.

Original language	English
Pages (from-to)	940-946
Number of pages	7
Journal	Journal of Natural Products
Volume	55
Issue number	7
DOIs	https://doi.org/10.1021/np50085a014
Publication status	Published - Jul 1 1992

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All Science Journal Classification (ASJC) codes

Analytical Chemistry
Molecular Medicine
Pharmacology
Pharmaceutical Science
Drug Discovery
Complementary and alternative medicine
Organic Chemistry

Cite this

Miyamoto, T., Togawa, K., Higuchi, R., Komori, T., & Sasaki, T. (1992). Structures of four new triterpenoid oligoglycosides: DS-penaustrosides A, B, C, and D from the sea cucumber pentacta australis. Journal of Natural Products, 55(7), 940-946. https://doi.org/10.1021/np50085a014

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10.1021/np50085a014