Synonyms: Ergoline-8b-carboxylic acid, 6-methyl-(8CI);Lysergic acid, dihydro- (6CI,7CI);6-Methyl-8b-carboxyergoline;6-Methyl-8b-ergolinecarboxylic acid;9,10-Dihydro-D-lysergic acid;9,10-Dihydrolysergic acid I;9,10a-Dihydrolysergic acid;D-Dihydrolysergic acid I;Dihydrolysergic acid;Lysergic acid, 9,10-dihydro-, I;