Terpenoid glycosides from the roots of Aster tataricus.
A new monoterpene glycoside, shionoside C, and a new oleanane-type triterpene glycoside, aster saponin G, were isolated from the roots of Aster tataricus. Their structures were elucidated on the basis of spectral and chemical methods. Shionoside C is L-endo-camphanol-8-3,5-isopropylidene-beta-D- apiofuranosyl-(1-6)-beta-D-glucopyranoside, aster saponin G is 3-O-[O-alpha-L-arabinopyranosyl-(1-6)-beta-D-glucopyranosyl]-2 beta, 3 beta, 16 alpha-trihydroxyolean-12-en-28-oic acid (asterogenic acid) 28-[O-beta-D-xylopyranosyl-(1-4)-alpha-L- rhamnopyranosyl-(1-2)-beta-D-xylopyranosyl]ester.
Cheng
D
D
State Key Laboratory of Applied Organic Chemistry, Lanzhou University, P.R., China.
Shao
Y
Y
D001643:Bridged Bicyclo Compounds / Q000737:chemistry / Q000302:isolation & purification*; D002240:Carbohydrate Sequence; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D015394:Molecular Structure; D009828:Oleanolic Acid / Q000031:analogs & derivatives*; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification*; D013729:Terpenes / Q000737:chemistry / Q000302:isolation & purification*
D001643:Bridged Bicyclo Compounds; D004365:Drugs, Chinese Herbal; D005960:Glucosides; D006027:Glycosides; D012503:Saponins; D013729:Terpenes; C085660:aster saponin G; C085659:shionoside C; D009828:Oleanolic Acid