Study on the chemical constituents in the effective parts of total lignans from Arctium tomentosum Mill seeds
The chemical constituents in the effective parts of total lignans from Arctium tomentosum Mill seeds were studied.The content of total lignans was determined by UV spectrophotometry,and the content of arctiin and arctigenin were determined by high performance liquid chromatography.The results showed that the content of total lignans in the effective parts of total lignans from Arctium tomentosum Mill seeds was 95.68％,The content of arctiin and arctigenin was 55.71％and 2.99％respectively.By the analysis of the chemical constituents in the effective parts of total lignans from Arctium tomentosum Mill seeds,the relevant basis for further study of its activity was laid.
NETL
NSTL
万方数据
维普
