ERGOPEPTINDERIVATE, VERFAHREN ZU DEREN HERSTELLUNG SOWIE DIESE ERGOPEPTINDERIVATE ENTHALTENDE PHARMAZEUTISCHEN ZUSAMMENSETZUNGEN

摘要

A 2-methyl-8 (R) or (S) ergot peptide alkaloid in free base form or in pharmaceutically acceptable acid addition salt form is a useful anti-Parkinson agent, prolactin secretion inhibitor, anti-depressant, vigilance-increasing agent, and anti-migraine agent.