Bacopasaponin D--a pseudojujubogenin glycoside from Bacopa monniera.
A new dammarane-type pseudojujubogenin glycoside, bacopasaponin D, has been isolated from the reputed Indian medicinal plant Bacopa monniera and defined as 3-O-[alpha-L-arabinofuranosyl(I-->2)beta-D-glucopyranosyl]pseudojujub ogenin by spectroscopic methods and some chemical transformations. The 13C signals of the saponin were assigned by DEPT, 1H-1H COSY and HSQC techniques.
Garai
S
S
Indian Institute of Chemical Biology, Jadavpur, Calcutta, India.
Mahato
S B
SB
Ohtani
K
K
Yamasaki
K
K
D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D007194:India; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010946:Plants, Medicinal; D012503:Saponins / Q000737:chemistry* / Q000302:isolation & purification; D014315:Triterpenes
D012503:Saponins; D014315:Triterpenes; C102129:bacosaponin D