Application off locculation and membran eseparationin purification of Caoshanhu extract Chemical constituents of Acanthopanax senticosus Determination of isofraxidin in the extract by supercritical CO2 from Acanthopanax senticosus by HPLC Comparative pharmacokinetics of syringin, eleutheroside E and isofraxidin in rat plasma after intravenous administration of each monomer and Ciwujia injection Chemical constituents from polarity part in roots of Angelica dahurica var. formosana cv.Chuanbaizhi Extraction technology for active constituents in Acanthopanax senticosus and comparison on its contents of A. senticosus from various habitats Chemical constituents of Acanthopanax senticosus and their free radical scavenging activities Studies on the Chemical Constituents of Artemisia dalailamae Kraschen Pharmacokinetic study on peoniflorin, astilbin, rasmarinci acid, isofraxidin and liquiritin in rat blood after oral administration of Shaolin Xiaoyin tablets Studies on furmarid acid and isofraxidin content in Sarcandra glabra of different provenances Determination of Isofraxidin in Sarcandra glabra (Thunb.) Nakai by HPLC Self-microemulsifying drug delivery system of Acanthopanax senticosus total saponin Chemical constituents of Acanthopanax senticosus Chemical constituents of Acanthopanax senticosus and their free radical scavenging activities