Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;
Dihydro a-Ergocryptine is a hydrogenated ergot alkaloids, specifically an equiproportional mixture of dihydroergocornine methanesulfonate, dihydroergocristine methanesulfonate, a and b-dihydroergocrytine methanesulfonate in the ratio of 1.5-2.5:1. Dihydro a-Ergocryptine is an a-adrenergic blocker used for the treatment of impaired mental function in the elderly.