Galactosylpinitols isolated from vetch (Vicia villosa roth.) seeds.
Three alpha-galactosides of D-pinitol: 1D-O-(alpha-D-galactopyranosyl)-(1-->2)-4-O-methyl-chiro-inositol, 1, 1D-O-alpha-D-galactopyranosyl-(1-->6)-O-alpha-D-galactopyranosyl-(1- ->2)-4-O-methyl-chiro-inositol, 2, and 1D-O-alpha-D-galactopyranosyl-(1-->6)-O-alpha-D-galactopyranosyl-(1-- >6)-O-alpha-D-galactopyranosyl-(1-->2)-4-O-methyl-chiro-inositol, 3, present in vetch seeds, were isolated, purified, and quantitatively determined using column and high-resolution gas chromatography. Their structures were established by (1)H and (13)C NMR 1D and 2D techniques.
Szczeciński
P
P
Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664 Warsaw, Poland.
Gryff-Keller
A
A
Horbowicz
M
M
Lahuta
L B
LB
D007887:Fabaceae / Q000737:chemistry*; D005697:Galactosides / Q000737:chemistry / Q000302:isolation & purification*; D007294:Inositol / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D008956:Models, Chemical; D010946:Plants, Medicinal; D012639:Seeds / Q000737:chemistry
D005697:Galactosides; C021730:pinitol; D007294:Inositol