Anguivine and isoanguivine, steroid alkaloid glycosides from Solanum anguivi.
In addition to solamargine, two new steroid alkaloid glycosides, anguivine and isoanguivine, have been isolated from the roots of Solanum anguivi, the structures of which have been elucidated as (25R)-3 beta-[O-alpha-L-rhamnopyranosyl-(1-->2)-O-[beta-D- xylopyranosyl-(1-->3)]-beta-D-glucopyranosyloxy]-22 alpha N-spirosol-5-ene and (25R)-3 beta-[O-alpha-L-rhamnopyranosyl-(1-->2)-O-[beta-D-xylopyranosyl- (1-->3)-beta-D-galactopyranosyloxy]-22 alpha N-spirosol-5-ene.
Ripperger
H
H
Institute of Plant Biochemistry, Halle (Saale), Germany.
Himmelreich
U
U
D002240:Carbohydrate Sequence; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry / Q000379:methods; D008969:Molecular Sequence Data; D010840:Phytosterols / Q000737:chemistry / Q000302:isolation & purification*; D010944:Plants / Q000737:chemistry*; D012991:Solanaceous Alkaloids / Q000737:chemistry / Q000302:isolation & purification*
D010840:Phytosterols; D012991:Solanaceous Alkaloids; C092920:anguivine; C092921:isoanguivine