n-substituted ergolin and 9,10 - didehydro-3 ergoline - 8 n-methyl-2-pyridone-5-carboxamide - and - 8 - aminomethyl derivatives, their framstellning and pharmaceutical compositions derav

摘要

Novel N-substituted ergoline- and 9,10-didehydro-8-carboxamide- and -8-aminomethyl-derivatives for the treatment of vascular headaches, especially migraine, and of orthostatic hypotension.