Investigation of the glucosinolates in Hesperis matronalis L. and Hesperis laciniata All.: Unveiling 4'-O-β-d-apiofuranosylglucomatronalin.
Fiche publication
Date publication
décembre 2019
Journal
Carbohydrate research
Auteurs
Membres identifiés du Cancéropôle Est :
Dr NUZILLARD Jean-Marc
Tous les auteurs :
Montaut S, Read S, Blažević I, Nuzillard JM, Roje M, Harakat D, Rollin P
Lien Pubmed
Résumé
The glucosinolate (GSL) profiles of wild-growing plants from the genus Hesperis, i.e. Hesperis laciniata All. (leaf, stem, flower, and root) from Croatia and Hesperis matronalis L. (leaf, stem, flower, seed, and root) from Canada, were established by LC-MS. During this investigation, 5-(methylsulfanyl)pentyl- (3), 6-(methylsulfanyl)hexyl- (4), 6-(methylsulfinyl)hexyl- (6), and 4'-α-l-rhamnopyranosyloxybenzyl- (17) GSLs were identified. In addition, the presence of 7-(methylsulfinyl)heptyl GSL (18), hydroxy-(α-l-rhamnopyranosyloxy)benzyl GSL, and of one d-apiosylated analogue of 17 were suggested. Moreover, one new GSL, 4'-O-β-d-apiofuranosylglucomatronalin (19) was isolated from H. laciniata (flower, steam and leaf) and characterized by spectroscopic data interpretation. Finally, we report the presence of 3, 4, 6, 19, glucosinalbin (12), and 4-hydroxyglucobrassicin (20) in H. matronalis and hypothesize the presence of glucomatronalin (13) and 3-hydroxy-6-(methylsulfanyl)hexyl GSL (21).
Mots clés
4′-O-β-d-apiofuranosylglucomatronalin, Brassicaceae, Glucosinolate, Hesperis laciniata All., Hesperis matronalis L., LC-MS, NMR
Référence
Carbohydr. Res.. 2019 Dec 23;488:107898