title: A reinvestigation of the steroidal sapogenins of Agave sisalana.
mesh_terms: D000085:Acetates / Q000302:isolation & purification; D002855:Chromatography, Thin Layer; D007630:Kenya; D000432:Methanol; D008968:Molecular Conformation; D010084:Oxidation-Reduction; D010946:Plants, Medicinal / Q000032:analysis*; D012503:Saponins / Q000302:isolation & purification*; D013055:Spectrophotometry, Infrared; D013256:Steroids / Q000302:isolation & purification*
chemical_list: D000085:Acetates; D012503:Saponins; D013256:Steroids; D000432:Methanol