6-Methyl-alpha-(4-methyl-1-piperazinylcarbonyl)ergoline-8-beta-propionitrile 74627-31-9 Ergoline-8-beta-propionitrile, 6-methyl-alpha-(4-methyl-1-piperazinylcarbonyl)- Piperazine, 1-(2-cyano-3-((8-beta)-6-ethylergolin-8-yl)-1-oxopropyl)-4-methyl-