lirioresinol/stellera

OBJECTIVE To study the chemical constituents of the root of Stellera chamaejasme L. METHODS Various column chromatographies on silica gel and RP-18 were employed for isolation and purification. Structures of compounds were elucidated by spectral analysis. RESULTS Eight lignans and three biflavonoids

OBJECTIVE Isolate and identify the bioactive compounds from the root of Stellera chamejasma. METHODS The compounds were extracted with solvents, isolated by column chromatography and identified by spectroscopic methods. RESULTS Seven compounds were isolated and identified as umbelliferone(1);