Koreoside A, a New Nonholostane Triterpene Glycoside from the Sea Cucumber Cucumaria koraiensis
- 1 August 1997
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of Natural Products
- Vol. 60 (8), 808-810
- https://doi.org/10.1021/np970152g
Abstract
The new triterpene glycoside koreoside A (1) has been isolated from the sea cucumber Cucumaria koraiensis. Koreoside A (1) is the first glycoside reported from holothurians that presents a Δ7 nonholostane aglycon without a lactone group and with a shortened side chain. Its structure has been elucidated by 13C and 1H NMR as well as FABMS studies.Keywords
This publication has 4 references indexed in Scilit:
- Structure of Cucumarioside G2, a Novel Nonholostane Glycoside from the Sea Cucumber Eupentacta fraudatrixJournal of Natural Products, 1994
- Secondary Metabolites from Echinoderms as Chemotaxonomic MarkersBioorganic Marine Chemistry, 1988
- Triterpenes from the seed of Abies firmaPhytochemistry, 1987
- 13C n.m.r. spectra of steroids —a survey and commentaryMagnetic Resonance in Chemistry, 1977