1-Acetyl-9,10-didehydro-N,N-diethyl-6-methylergoline-8-beta-carboxamide bitartrate 1-Acetyllysergic acid diethylamide bitartrate 63938-24-9 Ergoline-8-beta-carboxamide, 1-acetyl-9,10-didehydro-N,N-diethyl-6-methyl-, bitartrate