A novel resin glycoside, merremin (tuguajalapin X dimer), from Merremia hungaiensis.
A novel resin glycoside, merremin (1), has been isolated from the root of Merremia hungaiensis (Convolvulaceae). The structure has been determined to be an ester-type dimer of tuguajalapin X (2) on the basis of chemical and spectral data.
Noda
N
N
Faculty of Pharmaceutical Sciences, Setsunan University, Osaka, Japan.
Tsuji
K
K
Kawasaki
T
T
Miyahara
K
K
Hanazono
H
H
Yang
C R
CR
D002240:Carbohydrate Sequence; D002851:Chromatography, High Pressure Liquid; D006017:Glycolipids / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry*; D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D010946:Plants, Medicinal / Q000737:chemistry*; D016339:Spectrometry, Mass, Fast Atom Bombardment
D006017:Glycolipids; D006027:Glycosides; C095166:merremin