title: Marine steroids. Part III. On the structure of marthasterone glucoside, from the starfish Marthasterais glacialis.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002774:Cholestadienes / Q000302:isolation & purification*; D006027:Glycosides / Q000302:isolation & purification*; D013215:Starfish / Q000032:analysis; D013261:Sterols / Q000302:isolation & purification
chemical_list: D002774:Cholestadienes; D006027:Glycosides; D013261:Sterols