title: New ceramides from Rantherium suaveolens.
abstract: A mixture of five new ceramides was isolated from the aerial parts of Rantherium suaveolens and characterized by spectroscopic and chemical methods. Their structures were elucidated by spectroscopic and chemical methods as (2S,3S, 4R,2'R, 14E)-2-(2'-hydroxydocosanoylamino) - 14 - octadecene -1,3,4-triol (1), (2S,3S,4R,2'R, 14E)-2-(2'-hydroxytricosanoylamino)-14-octadecene-1,3,4-triol (2), (2S,3S,4R,2'R, 14E)-2-(2'-hydroxytetracosanoylamino)- 14 - octadecene - 1,3,4 - triol (3), (2S, 3S,4R,2'R, 14E) - 2 - (2'- hydroxypentacosanoylamino) - 14 - octadecene - 1,3,4-triol (4), and (2S,3S,4R,2'R,14E)-2-(2'-hydroxyhexacosanoylamino)-14-octadecene-1,3,4-triol (5).
authors.affiliation: Laboratoire de Chimie des Substances Naturelles et de Synthèse Organique, Faculté des Sciences de Monastir, Tunisie.
authors.forename: M Habib
authors.initials: MH
authors.lastname: Oueslati
authors.forename: Zine
authors.initials: Z
authors.lastname: Mighri
authors.forename: H
authors.initials: H
authors.lastname: Ben Jannet
authors.forename: Pedro M
authors.initials: PM
authors.lastname: Abreu
mesh_terms: D019659:Asteraceae / Q000737:chemistry*; D002518:Ceramides / Q000032:analysis* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D000432:Methanol / Q000737:chemistry; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: D002518:Ceramides; D000432:Methanol