A new isoflavonoid glycoside from the aerial parts of Trachelospermum jasminoides / 中国天然药物

ABSTRACT

AIM@#To study the chemical constituents from the aerial parts of Trachelospermum jasminoides.@*METHODS@#Compounds were isolated by various chromatographic methods and their structures were elucidated on the basis of spectral techniques. In addition, the inhibitory activity against HepG2 and HL-60 of compound 1 was evaluated.@*RESULTS@#Five compounds were isolated and identified as 3', 7-dimethoxyisoflavanone-4', 5-di-O-β-D-glucopyranoside (1), tracheloside (2), nortrachelogenin 5'-C-β-glucopyranoside (3), luteolin-4'-O-β-D-rutinoside (4), and luteolin-7-O-β-D-glucopyranoside (5).@*CONCLUSION@#Compound 1 is a new isoflavonoid glycoside. It showed weak inhibitory activity against HepG2 and HL-60 cancer cells with IC50 values of 131.5 and 58.2 μmol·L(-1), respectively.