Two new secoiridoid glycosides from the rhizomes of Gentiana scabra Bunge.
Two new secoiridoid glycosides, 4'''-O-beta-D-glucopyranosyltrifloroside 1 and 4'''-O-beta-D-glucopyranosylscabraside 2, along with three known secoiridoids were isolated from the rhizomes of Gentiana scabra (Gentianaceae) in our recent phytochemical study. Their chemical structures were determined by spectroscopic data including 1D and 2D NMR spectra. The chemotaxonomic significance of the secoiridoid glycosides is briefly discussed.
Kim
Jeong-Ah
JA
College of Pharmacy, Yeungnam University, Gyeongsan 712-749, Korea.
Son
Nam Seo
NS
Son
Jong Keun
JK
Jahng
Yurngdong
Y
Chang
Hyeun Wook
HW
Jang
Tae Su
TS
Na
Minkyun
M
Lee
Seung-Ho
SH
D030012:Gentiana / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification*; D057888:Iridoid Glucosides; D039823:Iridoids / Q000737:chemistry* / Q000302:isolation & purification*; D015394:Molecular Structure; D018517:Plant Roots; D027343:Rhizome
C542607:4'-O-beta-D-glucopyranosylscabraside; C542606:4'-O-beta-D-glucopyranosyltrifloroside; D005960:Glucosides; D006027:Glycosides; D057888:Iridoid Glucosides; D039823:Iridoids