title: [On biosynthesis of steroid derivatives in the plant kingdom. 9. Biosynthesis of conessine from pregnenolone].
mesh_terms: D000470:Alkaloids / Q000032:analysis / Q000096:biosynthesis*; D002247:Carbon Isotopes; D002845:Chromatography; D010946:Plants, Medicinal / Q000378:metabolism*; D011278:Pregnanes / Q000096:biosynthesis*; D011284:Pregnenolone / Q000378:metabolism*
chemical_list: D000470:Alkaloids; D002247:Carbon Isotopes; D011278:Pregnanes; D011284:Pregnenolone
vernacular_title: Zur Biosynthese von Steroid-Derivaten im Pflanzenreich. 9. Biosynthese von Conessin aus Pregnenolon.