Cortifen, also known as cortiphen or kortifen, as well as fencoron, is a synthetic glucocorticoid corticosteroid and cytostatic antineoplastic agent which was developed in Russia for potential treatment of tumors. It is a hydrophobic chlorphenacyl nitrogen mustard ester of 11-deoxycortisol (cortodoxone). See also List of hormonal cytostatic antineoplastic agents List of corticosteroid esters References Acetate esters Tertiary alcohols Amines Corticosteroid esters Glucocorticoids Ketones Mineralocorticoids Nitrogen mustards Organochlorides Prodrugs Russian drugs Chloroethyl compounds