Five New Polyoxygenated Cholestane Bisdesmosides from the Bulbs of Galtonia candicans

Five New Polyoxygenated Cholestane Bisdesmosides from the Bulbs of <i>Galtonia </i><i>c</i><i>andicans</i> Cholestane Glycosides from the Bulbs of Galtonia candicans and Their Cytotoxicity. Cholestane Glycosides from the Bulbs of <i>Ornithogalum </i><i>t</i><i>hyrsoides</i> and Their Cytotoxic Activity against HL-60 Leukemia Cells Steroidal Glycosides from the Aerial Parts of <i>Polianthes </i><i>t</i><i>uberosa</i> Galtonosides A–E: Antiproliferative and Antiplasmodial Cholestane Glycosides from <i>Galtonia regalis</i> Cholestane rhamnosides from the bulbs of Ornithogalum saundersiae Cytotoxic Cholestane Glycosides from the Bulbs of <i>Ornithogalum </i><i>s</i><i>aundersiae</i> Cholestane glycosides with potent cytostatic activities on various tumor cells from Ornithogalum saundersiae bulbs Steroidal Glycosides from the Bulbs of <i>Ornithogalum </i><i>t</i><i>hyrsoides</i> Cholestane Glycosides from Solanum abutiloides. III.