title: Nummularogenin, a new spirostane from Zizyphus nummularia.
abstract: From the C6H6 extract of the whole plant of Zizyphus nummularia, a new (25 S)-spirostane was isolated and characterized as nummularogenin, (25 S)-3 alpha-hydroxy-5 alpha-spirostane-2, 12-dione.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007194:India; D010936:Plant Extracts / Q000032:analysis; D010946:Plants, Medicinal / Q000032:analysis*; D013150:Spirostans / Q000032:analysis*
chemical_list: D010936:Plant Extracts; D013150:Spirostans; C043892:nummularogenin