Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
A new topical hydrocortisone derivative with esterification in positions 17 and 21, inhibit the incorporation of [3H]thymidine in DNA in human skin fibroblasts less strongly than the halogenated glucocorticosteroids betamethasone 17-valerate and clobetasol 17-propionate. Glucocorticosteroid.