Macrophyllicinin, a saponin from Primula macrophylla.
A new triterpenoid saponin, designated macrophyllicinin [1], has been isolated from the MeOH extract of the whole plant of Primula macrophylla. Its structure was established by chemical and spectroscopic means as 3 beta-O-[alpha-L-rhamnopyranosyl-(-->2)-beta-D-glucopyranosyl-(-->2)- beta-D-galactopyranosyl-(-->2)-beta-D-glucuronopyranosyl]-6 beta,16 alpha-dihydroxyolean-12-en-28-acetate. The aglycone 2 of this saponin is also a new compound.
Ahmad
V U
VU
H.E.J. Research Institute of Chemistry, University of Karachi, Pakistan.
Shah
M G
MG
D002240:Carbohydrate Sequence; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D009828:Oleanolic Acid / Q000031:analogs & derivatives*; D010154:Pakistan; D010946:Plants, Medicinal / Q000737:chemistry*; D012503:Saponins / Q000032:analysis*
D012503:Saponins; C084700:macrophyllicinin; D009828:Oleanolic Acid