Two novel saponins from Cephalaria davisiana (Dipsacaceae)
Articles > Article · 2014
Authors: Peyker KAYCE, Nazlı SARIKAHYA, SÜHEYLA KIRMIZIGÜL
Phytochemistry Letters, Journal Indexed in SCI Expanded, International, WoS, 2014, vol 10, pp 324-329
DOI: 10.1016/j.phytol.2014.07.006
Summary
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.