Structure-activity relationship of alpha-galactosylceramides against B16-bearing mice.

Agelasphin-9b, (2S,3S,4R)-1-O-(alpha-D-galactopyranosyl)-16-methyl-2- [N-((R)-2- hydroxytetracosanoyl)-amino]- 1,3,4-heptadecanetriol, is a potent antitumo...

M Morita，K Motoki，K Akimoto，... - 《Journal of Medicinal Chemistry》

Agelasphins, novel antitumor and immunostimulatory cerebrosides from the marine sponge Agelas mauritianus

New glycosphingolipids, named agelasphins (1-8), have been isolated by antitumor and immunostimulatory bioassay-guid...

T Natori，M Morita，K Akimoto，... - 《Tetrahedron》

Bioactive bromopyrrole metabolites from the Caribbean sponge Agelas conifera

Biol. active exts. of the Caribbean sponge A. conifera have yielded, in exhaustive studies, the diacetate salts of seven new bromopyrroles, as well as that...

PA Keifer，RE Schwartz，MES Koker，... - 《Journal of Organic Chemistry》

Ageliferins, potent actomyosin Atpase activators from the Okinawan marine sponge sp

Three bromopyrrole alkaloids, ageliferin (1), bromoageliferin (2), and dibrom...

J Kobayashi，M Tsuda，T Murayama，... - 《Cheminform》

New bromo-pyrrole derivatives from the sponge Agelas oroides

The sponge Agelas oroides contains 4,5-di-bromopyrrole-2-carboxylic acid (4), the corresponding nitrile and amide; oroidin contains an amide derived from (4) and a substituted 2-aminoimidazole.

S Forenza，L Minale，R Riccio，... - 《Journal of the Chemical Society D Chemical Communications》

Structure–Activity Relationship of Inhibition of Fish Feeding by Sponge-derived and Synthetic Pyrrole–Imidazole Alkaloids

We investigated the relationship between the structures of pyrrole-containing alkaloids from marine sponges of the genus Agelas and their capacity to dete...

T Lindel，H Hoffmann，M Hochgürtel，... - 《Journal of Chemical Ecology》

Agelasphis, novel α-galactosylceramides from marine sponge Agelas mauritianus

We investigated the relationship between the structures of pyrrole-containing alkaloids from marine sponges of the genus Agelas and their capacity to dete...

T Natori，Y Koezuka，T Higa

Novel Betaines from the Marine Sponge Agelas dispar

Three novel betaine alkaloids, called aminozooanemonin (1), pyridinebetaine A (2), and pyridinebetaine B (3), have been isolated from the Caribbean sponge ...

Francesco，Cafieri，Ernesto，... - 《Journal of Natural Products》

Mukanadins A-C, new bromopyrrole alkaloids from marine sponge Agelas nakamurai. [Erratum: July 2000, v. 63 (7), p. 1045.]

Three novel betaine alkaloids, called aminozooanemonin (1), pyridinebetaine A (2), and pyridinebetaine B (3), have been isolated from the Caribbean sponge ...

H Uemoto，M Tsuda，J Kobayashi - 《Journal of Natural Products》

Glycolipids from sponges. IV. Immunomodulating glycosyl ceramides from the marine sponge agelas dispar . ☆

The GSL composition of the marine sponge Agelas dispar was investigated. In addition to four GSLs previously isolated from Agelas clathrodes (2 and 4), Age...

V Costantino，E Fattorusso，A Mangoni，... - 《Tetrahedron》