Cardiac glycosides from Cascabela thevetioides by HPLC-MS analysis
Rev. bras. farmacogn
;
29(4): 441-444, July-Aug. 2019. tab, graf
Artigo
em Inglês
| LILACS
| ID: biblio-1042283
ABSTRACT
Abstract The present work investigates the chemical composition of seeds of Cascabela thevetioides (Kunth) Lippold, an ornamental shrub of México. Six thevetia cardiac glycosides or thevetosides (thevetin A, B, and C, acetylthevetin A, B and C) were identified from the methanol extract of seeds of C. thevetioides by High-Performance Liquid Chromatography-Mass Spectrometry and by comparison of mass spectral fragmentation patterns. Enzymatic hydrolysis of a sample of thevetosides from methanol extract of seeds and subsequent High-Performance Liquid Chromatography-Mass Spectrometry analysis yielded the monoglycosides neriifolin, acetylneriifolin and acetylperuvoside, previously reported for this plant. For the fisrt time thevetin A, B and C, and acetylthevetin A, B and C are reported as components of seeds of C. thevetioides.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Idioma:
Inglês
Revista:
Rev. bras. farmacogn
Assunto da revista:
Farmácia
Ano de publicação:
2019
Tipo de documento:
Artigo
/
Documento de projeto
País de afiliação:
Brasil
/
México
Instituição/País de afiliação:
Universidad Nacional Autónoma de México/MX
/
Universidade Federal do Amapá/BR
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