New ceramides from <Emphasis Type="Italic">Rantherium suaveolens</Emphasis> |
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Authors: | M?Habib?Oueslati Zine?Mighri H?Ben?Jannet Email author" target="_blank">Pedro?M?AbreuEmail author |
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Affiliation: | (1) Faculté des Sciences de Monastir, Laboratoire de Chimie des Substances Naturelles et de Synthèse Organique, Monastir, Tunisie;(2) REQUIMTF, Departmento de Química, Faculdade de Ciências e Tecnologia da Universidade, Nova de Lisboa, 2829-516 Caparica, Portugal |
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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, 14F)-2-(2′-hydroxytricosanoylamino)-14-octadecene-1,3,4-triol (2), (2S,3S,4R,2′R,14F)-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). |
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