Two novel saponins from Cephalaria davisiana (Dipsacaceae)

Küçük Resim Yok

Tarih

2014

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Bv

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Two novel hederagenin type triterpene saponins, namely davisianoside A (1) and davisianoside B (2) together with ten known compounds (3-12) were isolated from the aerial parts of Cephalaria davisiana (Dipsacaceae). One new prosapogenin (1a) was also obtained after the alkaline hydrolysis of compound 1. The chemical structures of all compounds were established mainly by 1D-, 2D-NMR and HR-ESI/MS analysis as well as chemical methods. The antibacterial and antifungal effects of compounds 1-2 were evaluated against Gram-positive, Gram-negative bacteria and unicellular yeast C. albicans by MIC method. (C) 2014 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.

Açıklama

Anahtar Kelimeler

Davisianoside A, Davisianoside B, Dipsacaceae, Cephalaria davisiana, Saponin, Antimicrobial activity

Kaynak

Phytochemistry Letters

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

10

Sayı

Künye