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