Literature DB >> 1402959

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

T Miyamoto1, K Togawa, R Higuchi, T Komori, T Sasaki.   

Abstract

Two new non-holostane-type triterpenoid oligoglycosides, DS-penaustrosides 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.

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Year:  1992        PMID： 1402959     DOI： 10.1021/np50085a014

Source DB:  PubMed          Journal:  J Nat Prod        ISSN： 0163-3864            Impact factor:   4.050


  6 in total

1.  Structure elucidation of five novel isomeric saponins from the viscera of the sea cucumber Holothuria lessoni.

Authors:  Yadollah Bahrami; Wei Zhang; Tim Chataway; Chris Franco
Journal:  Mar Drugs       Date:  2014-08-08       Impact factor: 5.118

Review 2.  Sea Cucumber Glycosides: Chemical Structures, Producing Species and Important Biological Properties.

Authors:  Muhammad Abdul Mojid Mondol; Hee Jae Shin; M Aminur Rahman; Mohamad Tofazzal Islam
Journal:  Mar Drugs       Date:  2017-10-17       Impact factor: 5.118

3.  Discovery of novel saponins from the viscera of the sea cucumber Holothuria lessoni.

Authors:  Yadollah Bahrami; Wei Zhang; Chris Franco
Journal:  Mar Drugs       Date:  2014-05-09       Impact factor: 5.118

Review 4.  Acetylated Triterpene Glycosides and Their Biological Activity from Holothuroidea Reported in the Past Six Decades.

Authors:  Yadollah Bahrami; Christopher M M Franco
Journal:  Mar Drugs       Date:  2016-08-04       Impact factor: 5.118

5.  Structures and Bioactivities of Quadrangularisosides A, A1, B, B1, B2, C, C1, D, D1-D4, and E from the Sea Cucumber Colochirus quadrangularis: The First Discovery of the Glycosides, Sulfated by C-4 of the Terminal 3-O-Methylglucose Residue. Synergetic Effect on Colony Formation of Tumor HT-29 Cells of these Glycosides with Radioactive Irradiation.

Authors:  Alexandra S Silchenko; Anatoly I Kalinovsky; Sergey A Avilov; Pelageya V Andrijaschenko; Roman S Popov; Pavel S Dmitrenok; Ekaterina A Chingizova; Svetlana P Ermakova; Olesya S Malyarenko; Salim Sh Dautov; Vladimir I Kalinin
Journal:  Mar Drugs       Date:  2020-07-28       Impact factor: 5.118

6.  Structures and Biogenesis of Fallaxosides D₄, D₅, D₆ and D₇, Trisulfated Non-Holostane Triterpene Glycosides from the Sea Cucumber Cucumaria fallax.

Authors:  Alexandra S Silchenko; Anatoly I Kalinovsky; Sergey A Avilov; Pelageya V Andryjaschenko; Pavel S Dmitrenok; Vladimir I Kalinin; Ekaterina A Chingizova; Kirill V Minin; Valentin A Stonik
Journal:  Molecules       Date:  2016-07-20       Impact factor: 4.411
  6 in total

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