A new lignan glycoside from the rhizomes of Imperata cylindrica.
A new lignan glycoside, 6-acetyl-1-[1,3-(4,4'-dihydroxy-3,3'-dimethoxy-beta-truxinyl)-beta-d-fructofuranosyl]-alpha-d-glucopyranoside (1), named impecyloside, was isolated from the rhizomes of Imperata cylindrica. The structure of the compound was determined by spectroscopic data including FABMS, UV, IR, 1H NMR and 13C NMR (DEPT) and 2D NMR (COSY, HSQC, HMBC).
Lee
Dae-Young
DY
Graduate School of Biotechnology and Plant Metabolism Research Centre, Kyung Hee University, Suwon, Republic of Korea.
Han
Kyung-Min
KM
Song
Myoung-Chong
MC
Lee
Do-Gyeong
DG
Rho
Yeong-Deok
YD
Baek
Nam-In
NI
D006027:Glycosides / Q000235:genetics / Q000302:isolation & purification*; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification*; D019906:Nuclear Magnetic Resonance, Biomolecular; D009904:Optical Rotation; D006109:Poaceae / Q000737:chemistry*; D027343:Rhizome / Q000737:chemistry; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013056:Spectrophotometry, Ultraviolet; D017550:Spectroscopy, Fourier Transform Infrared
D006027:Glycosides; D017705:Lignans