4-25-00-00961 (Beilstein Handbook Reference) 561-94-4 BRN 0102152 EINECS 209-226-6 Ergosine Ergotaman-3',6',18-trione, 12'-hydroxy-2'-methyl-5'-(2-methylpropyl)-, (5'-alpha)- (9CI) NSC 122047 alpha-Ergosine