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Study of the triterpenic fraction of Litchi sinensis Sonn. and Euphoria longana Lam. seed oils.

dc.creatorGrondin, I., autor. aut 56461
dc.creatorFarines, M. 42357
dc.creatorSmadja, J. 56462
dc.creatorSoulier, J. 42358
dc.descriptionLitchi [L. chinensis] and longan [Dimocarpus longan] seed oils contained 26.8 and 13.9 unsaponifiable matter, respectively. The triterpenic components were fractionated using 3 chromatographic techniques: GC, HPLC and argentation TLC. By using these 3 techniques simultaneously, six triterpene alcohols, four 4-methylsterols and six 4-desmethylsterols were isolated. The structures of these compounds were determined by proton NMR.
dc.descriptionLitchi [L. chinensis] and longan [Dimocarpus longan] seed oils contained 26.8 and 13.9 unsaponifiable matter, respectively. The triterpenic components were fractionated using 3 chromatographic techniques: GC, HPLC and argentation TLC. By using these 3 techniques simultaneously, six triterpene alcohols, four 4-methylsterols and six 4-desmethylsterols were isolated. The structures of these compounds were determined by proton NMR.
dc.languaged
dc.relation
dc.subjectAceites vegetales.
dc.subjectAceites.
dc.subjectAnatomía de la planta.
dc.subjectComposición aproximada.
dc.subjectComposición quimica.
dc.subjectEtapas de desarrollo de la planta.
dc.subjectEtapas de desarrollo.
dc.subjecteuphoria longana
dc.subjectEuphoria
dc.subjectLitchi chinensis.
dc.subjectLitchi.
dc.subjectMaterias insaponificables.
dc.subjectÓrganos reproductores vegetales.
dc.subjectProductos procesados.
dc.subjectProductos vegetales procesados.
dc.subjectSapindaceae.
dc.subjectSemilla.
dc.subjectTerpenoidos.
dc.subjectTriterpenóidos.
dc.subjectLongan
dc.subjectElation
dc.titleStudy of the triterpenic fraction of Litchi sinensis Sonn. and Euphoria longana Lam. seed oils.
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