3 полученные результаты
To study chemical constituents from Pachysandra terminalis. By repeated column chromatography, including silica gel, Toyopearl HW-40, and preparative HPLC, four new (14) and one known (5) compounds were isolated and purified. On the basis of spectral data analysis, the structure of isolated
OBJECTIVE
To study the chemical constituents from Pachysandra terminalis and their antioxidant activity.
METHODS
Chemical constituents were isolated by repeated column chromatography (silica gel, Toyopearl HW-40C and preparative HPLC). The structures of isolated compounds were elucidated on the
OBJECTIVE
To study the phenol constituents from Pachysandra terminalis and their antioxidant activities.
METHODS
Constituent isolation and purification was carried by repeated column chromatography (silica gel, Toyopearl HW-40 and preparative HPLC), and their structures were elucidated on the basis