Saponins from Albizzia lucida.
Three main saponins were isolated from the seeds of Albizzia lucida. Their structures were established by spectral analyses and chemical and enzymatic transformations as 3-O-[beta-D-xylopyranosyl(1----2)-alpha-L-arabinopyranosyl (1----6)] [beta-D-glucopyranosyl (1----2)] beta-D-glucopyranosyl echinocystic acid; 3-O-[alpha-L-arabinopyranosyl (1----6)] [beta-D-glucopyranosyl (1----2)]-beta-D-glucopyranosyl echinocystic acid and 3-O-[beta-D-xylopyranosyl (1----2)-beta-D-fucopyranosyl (1----6)-2-acetamido-2-deoxy-beta-D-glucopyranosyl echinocystic acid, characterized as its methyl ester.
Orsini
F
F
Centro di Studio sulle Sostanze Organiche Naturali del CNR, Dipartimento di Chimica Organica e Industriale, Milano, Italy.
Pelizzoni
F
F
Verotta
L
L
D000818:Animals; D001156:Artemia / Q000187:drug effects; D002240:Carbohydrate Sequence; D007887:Fabaceae / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D010946:Plants, Medicinal; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology
D012503:Saponins