Trachelogenin 4'-O-beta-gentiobioside

China Journal of Chinese Materia Medica,2012-11.

Trace chemical constituents contained in Trachelospermum jasminoides and structure identification.[Reference: WebLink]

To study trace chemical constituents contained in traditional Chinese medicine Trachelospermum jasminoides.
METHODS AND RESULTS:
The chemical constituents were separated and purified by using such column chromatographic methods as ployamide,silica gel,Sephadex LH-20 and ODS,and their structures were identified on the basis of spectral data analysis. Eleven compounds were separated from T.jasminoides and identified as bergenin(1),chrysoeriol-7-O-β-D-glucoside(2),arctigenin-4′-O-β-gentiobioside(3),matairesinol-4′-O-β-gentiobioside(4),traxillagenin(5),traxillaside(6),4-demethyltraxillagenin(7),luteolin-7-O-β-gentiobioside(8),arctiin(9),trachelogenin-4′-O-β-gentiobioside(Trachelogenin 4'-O-beta-gentiobioside,10) and luteolin-7-O-β-D-glucoside(11).
CONCLUSIONS:
Compounds 1 and 2 were separated from Trachelospermum genus for the first time,while compounds 3-7 were separated from this plant for the first time.