The sennoside content of Rheum palmatum.
D000880:Anthraquinones / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D006027:Glycosides / Q000032:analysis*; D010946:Plants, Medicinal; D012250:Rheum / Q000032:analysis*; D013053:Spectrophotometry
D000880:Anthraquinones; D006027:Glycosides