6-Methyl-alpha-(piperidinocarbonyl)ergoline-8-beta-propionitrile 74627-34-2 Ergoline-8-beta-propionitrile, 6-methyl-alpha-(piperidinocarbonyl)- Piperidine, 1-(2-cyano-3-((8-beta)-6-methylergolin-8-yl)-1-oxopropyl)-