title: [Synthesis of radioactive potential precursers of peptide moieties of ergotoxine alkaloids].
mesh_terms: D000409:Alanine; D002250:Carbon Radioisotopes; D003500:Cyclization; D004873:Ergolines; D004876:Ergot Alkaloids; D004952:Esters / Q000138:chemical synthesis; D005998:Glycine; D007553:Isotope Labeling; D007769:Lactams / Q000138:chemical synthesis; D007930:Leucine; D008722:Methods; D010455:Peptides / Q000138:chemical synthesis*; D011392:Proline; D014633:Valine
chemical_list: D002250:Carbon Radioisotopes; D004873:Ergolines; D004876:Ergot Alkaloids; D004952:Esters; D007769:Lactams; D010455:Peptides; D011392:Proline; D007930:Leucine; D014633:Valine; D000409:Alanine; D005998:Glycine
vernacular_title: Synthesen von radioaktiven potentiellen Vorstufen des Peptidteiles von Ergotoxin-Alkaloiden