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Chemical constituents from Glyphaea brevis and Monodora myristica: chemotaxonomic significance.
Mbosso, Emmanuel Jean Teinkela; Wintjens, René; Lenta, Bruno Ndjakou; Ngouela, Silvère; Rohmer, Michel; Tsamo, Etienne.
Afiliação
  • Mbosso EJ; Laboratoire des biopolymères et des nanomatériaux supramoléculaires, Faculté de Pharmacie, Université Libre de Bruxelles (ULB), Campus Plaine (CP 206/4), boulevard du Triomphe, B-1050 Brussels, Belgium. jmbossot@ulb.ac.be
Chem Biodivers ; 10(2): 224-32, 2013 Feb.
Article em En | MEDLINE | ID: mdl-23418169
ABSTRACT
A chemical investigation of the Glyphaea brevis leaves and of the Monodora myristica fruits led to the identification of thirteen compounds, seven linear long-chain aliphatic compounds, 1, 2, 4, 6, and 9-11, three steroids, 3a, 3b, and 7, two triterpenes, 5a and 5b, and one polyol, 8. The compounds 2 and 8, previously mentioned in the literature, are here characterized by their complete (1)H- and (13)C-NMR assignments. This is the first report of a full NMR assignment for linear fatty acid esters of aliphatic primary alcohols and for meso-erythritol. Compound 5b and 8 were isolated for the first time from plant extracts of the Tiliaceae family, and compounds 9-11 from the Annonaceae plant family. Our results constitute the basis for further chemotaxonomic studies on the two species.
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Esteroides / Triterpenos / Malvaceae / Annonaceae / Ácidos Graxos Idioma: En Ano de publicação: 2013 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Esteroides / Triterpenos / Malvaceae / Annonaceae / Ácidos Graxos Idioma: En Ano de publicação: 2013 Tipo de documento: Article