Two new lignans from the aerial part of Vitex negundo.
J Asian Nat Prod Res
; 18(7): 656-61, 2016 Jul.
Article
em En
| MEDLINE
| ID: mdl-26999269
ABSTRACT
A new phenyldihydronaphthalene-type lignan, (3R,4S)-6-hydroxy-4-(4-hydroxy- 3-methoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2-naphthaldehyde-3a-O-ß-d-glucopyranoside (1), and a new phenylnaphthalene-type lignan, 6,7,4'-trihydroxy-3'-methoxy-2,3- cycloligna-1,4-dien-2a,3a-olide (2), along with 10-known lignan derivatives (3-12) were isolated from the aerial part of Vitex negundo var. heterophylla. Their structures were established by comprehensive 1D- and 2D-NMR spectroscopic analyses.
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Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Medicamentos de Ervas Chinesas
/
Lignanas
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Vitex
/
Componentes Aéreos da Planta
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Glucosídeos
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article