英文别名9,10-Dihydroergocristine; 9,10α-Dihydro-12'-hydroxy-2'-isopropyl-5'α-(phenylmethyl)ergotaman-3',6',18-trione; 9,10α-Dihydro-12'-hydroxy-2'-isopropyl-5'α-benzylergotaman-3',6',18-trione; Dihydroergocristin; NSC 409663; Dihydroergotamine Mesilate Impurity E; Dihydro Ergotamine Mesylate Impurity E; (5'α,10α)-5'-Benzyl-12'-hydroxy-2'-isopropyl-3',6',18-trioxo-9,10-dihydroergotaman; (5'a,10a)-9,10-Dihydro-12'-hydroxy-2'-(1-methylethyl)-5'-(phenylmethyl)erotaman-3',6',18-trione; Ergocristine,9,10-dihydro; (5'α,10α)-5'-benzyl-12'-hydroxy-3',6',18-trioxo-2'-(propan-2-yl)-9,10-dihydroergotaman; Ergocristine,dihydro; (5'a,10a)-5'-benzyl-12'-hydroxy-3',6',18-trioxo-2'-(propan-2-yl)-9,10-dihydroergotaman 
