(8-beta)-N-Butyl-9,10-didehydro-6-methylergoline-8-carboxamide 50583-88-5 Ergoline-8-carboxamide, N-butyl-9,10-didehydro-6-methyl-, (8-beta)- Ergoline-8-carboxamide, N-butyl-9,10-didehydro-6-methyl-, (8beta)- N-Butyllysergamide