Depsides from the petals of Papaver rhoeas.

Abstract:

:Two new depsides as well as the known p-hydroxybenzoic acid and its methyl ester, protocatechuic acid, 2-(4-hydroxyphenyl)-ethanol, 2-(3,4-dihydroxyphenyl)-ethanol and the flavonoids kaempferol, quercetin, luteolin and hypolaetin and the glycosides 3- O-beta- D-glucopyranosylquercetin (isoquercitrine), 3- O-beta- D-glucopyranosylkaempferol (astragaline), 3- O-beta- D-galactopyranosylquercetin (hyperoside) were isolated from the methanol extract of the petals of Papaver rhoeas L. (Papaveraceae). The elucidation of their structures was based on NMR spectral evidence.

journal_name

Planta Med

journal_title

Planta medica

authors

Hillenbrand M,Zapp J,Becker H

doi

10.1055/s-2004-818956

subject

Has Abstract

pub_date

2004-04-01 00:00:00

pages

380-2

issue

4

eissn

0032-0943

issn

1439-0221

journal_volume

70

pub_type

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