Triterpenoid glycosides from Bacopa monnieri.
Two triterpenoid glycosides have been isolated along with 10 known saponins from Bacopa monnieri. Structures of the compounds have been elucidated as 3-O-[beta-D-glucopyranosyl-(1-->3)-beta-D-glucopyranosyl] jujubogenin (1) and 3-O-[beta-D-glucopyranosyl-(1-->3)-beta-D-glucopyranosyl] pseudojujubogenin (2) by high resolution NMR spectral data and chemical correlations. Further, the chemical compositions of bacosides A and B have been delineated.
Sivaramakrishna
Chillara
C
Laila Impex Research Center, Unit I, Phase III, Jawahar Autonagar, Vijayawada 520 007, India.
Rao
Chirravuri V
CV
Trimurtulu
Golakoti
G
Vanisree
Mulabagal
M
Subbaraju
Gottumukkala V
GV
D000818:Animals; D001156:Artemia / Q000187:drug effects; D034681:Bacopa / Q000737:chemistry*; D002240:Carbohydrate Sequence; D002623:Chemistry Techniques, Analytical / Q000379:methods; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification / Q000494:pharmacology; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D015394:Molecular Structure; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D013055:Spectrophotometry, Infrared; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology
C508084:3-O-(beta-D-glucopyranosyl-(1-3)-beta-D-glucopyranosyl) pseudojujubogenin; D006027:Glycosides; D012503:Saponins; D014315:Triterpenes; C454645:bacopasaponin C; C476479:bacopaside IV; C500175:bacoside A; C400159:jujubogenin; C442170:bacopaside I