Results 81 to 90 of about 48,491 (197)

Magnumosides B, B and C, Mono- and Disulfated Triterpene Tetraosides from the Vietnamese Sea Cucumber

Natural Product Communications, 2017
Two new monosulfated triterpene glycosides, magnumosides B 3 (1) and B 4 (2) and one new disulfated triterpene glycoside, magnumoside C 3 (3) have been isolated from the tropical Indo-West Pacific sea cucumber Neothynidium (=Massinium) magnum ...
Alexandra S. Silchenko, Anatoly I. Kalinovsky, Sergey A. Avilov, Vladimir I Kalinin, Pelageya V. Andrijaschenko, Pavel S. Dmitrenok, Ekaterina A. Chingizova, Svetlana P. Ermakova, Olesya S. Malyarenko, Tatyana N. Dautova   +9 more
doaj   +1 more source

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

Molecules, 2016
Four new trisulfated triterpene glycosides, fallaxosides D4 (1), D5 (2), D6 (3) and D7 (4) have been isolated from the sea cucumber Cucumaria fallax (Cucumariidae, Dendrochirotida).
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   +8 more
doaj   +1 more source

Cytotoxic Action of Triterpene Glycosides from Sea Cucumbers from the genus on Mouse Spleen Lymphocytes. Inhibition of Nonspecific Esterase

Natural Product Communications, 2009
Four triterpene glycosides from sea cucumbers belonging to the genus Cucumaria , okhotoside A 1 -1 (1), cucumarioside A 0 -1 (2), frondoside A (3) and cucumarioside A 2 -2 (4) inhibit the activity of nonspecific esterase of mouse spleen lymphocytes.
Dmitry L. Aminin, Alexandra S. Silchenko, Sergey A. Avilov, Vadim G. Stepanov, Vladimir I. Ralmin   +4 more
doaj   +1 more source

Marine Glycosides [PDF]

, 2019
In recent years, there has been a steady increase in the publication of papers on the chemistry, biology, and potential clinical uses of marine glycosides.
Adrian, Thomas E, Sarabia, Francisco, Cheng Sanchez, Ivan, Cheng-Sanchez, Ivan, Thomas E. Adrian   +4 more
core   +1 more source

Structure of Cucumariosides H, H, H and H, Triterpene Glycosides from the Sea Cucumber and Unprecedented Aglycone with 16,22-Epoxy-group

Natural Product Communications, 2011
Four new triterpene glycosides cucumariosides H 5 ( 1 ), H 6 ( 2 ), H 7 ( 3 ) and H 8 ( 4 ) along with the known cucumarioside H ( 5 ) have been isolated from the Far Eastern sea cucumber Eupentacta fraudatrix.
Alexandra S. Silchenko, Anatoly I. Kalinovsky, Sergey A. Avilov, Pelageya V. Andryjaschenko, Pavel S. Dmitrenok, Ekaterina A. Yurchenko, Vladimir I. Kalinin   +6 more
doaj   +1 more source

Triterpene glycosides of leguminosae [PDF]

Chemistry of Natural Compounds, 1970
V. Ya. Chirva, L. G. Kretsu, P. K. Kintya   +2 more
openaire   +1 more source

Triterpene glycosides related to quadranguloside from Passiflora quadrangularis

, 1987
Two new cyclopropane triterpene glycosides were isolated from the methanol extracts of leaves of Passiflora quadrangularis. On the basis of hydrolysis, spectral evidence and comparison with quadranguloside, these compounds were assigned the structures 9 ...
G. Ricca, F. Pelizzoni, Francesca Pellizzoni, F. Orsini, Fulvia Orsini, Giuliana Ricca, Luisellá Verotta, L. Verotta   +7 more
core   +1 more source

Triterpenes and triterpene glycosides from Salvia tricupis

, 2002
234-236Eighteen pentacyclic triterpenes and triterpene glycosides and three steroides have been isolated from Salvia tricupis. One of them is described for the first time as natural product, namely, 11 α-hydroxyurs-12-en-3-one 1. Their structures have
Xie, Zhi -Xiang, Li, Yu, Tu, Yong-Qiang, Hou, Zhen-Fu   +3 more
core  

Holothuria triterpene glycosides : a comprehensive guide for their structure elucidation and critical appraisal of reported compounds

, 2022
: Sea cucumbers or holothurians are marine invertebrates, belonging to the phylum Echinodermata (kingdom Animalia). In Asia, they are commonly used as food, while they are applied in traditional medicine as well.
Puspitasari, Yunita Eka, Hermans, Nina, Aulanni\u2019am, Aulanni\u2019am, Pieters, Luc, de Bruyne, Tessa, Foubert, Kenn, Tuenter, Emmy   +6 more
core  

Triterpene Glycosides from the Sea Cucumber II. Structure and Biological Action of Cladolosides A-A

Natural Product Communications, 2014
Six new triterpene glycosides, cladolosides A 1 –A 6 (1–6) , have been isolated from the Vietnamese sea cucumber Cladolabes schmeltzii (Cladolabinae, Sclerodactylidae, Dendrochirotida).
Alexandra S. Silchenko, Anatoly I. Kalinovsky, Sergey A. Avilov, Pelageya V. Andryjaschenko, Pavel S. Dmitrenok, Ekaterina A. Yurchenko, Igor Yu. Dolmatov, Alexander M. Savchenko, Vladimir I. Kalinin   +8 more
doaj   +1 more source