Synonyms: Urea,1,1-diethyl-3-(D-6-methylisoergolen-8-yl)- (7CI); Urea,3-(9,10-didehydro-6-methylergolin-8a-yl)-1,1-diethyl- (8CI); Ergoline, urea deriv.; Indolo[4,3-fg]quinoline,urea deriv.; (+)-(5R,8S)-Lisuride;1,1-Diethyl-3-(D-6-methylisoergolen-8-yl)urea;3-(9,10-Didehydro-6-methylergolin-8a-yl)-1,1-diethylurea; 9-(3,3-Diethylureido)-4,6,6a,7,8,9-hexahydro-7-methylindolo[4,3-fg]quinoline;Lisurid; Lisuride; Lysuride; Mesorgydine; Methylergol carbamide;N-(D-6-Methyl-8-isoergolenyl)-N',N'-diethylurea