Standards; Steroids; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
3-Oxo-4-aza-androst-1,5-diene-17-carboxylic Acid 21-Ethyl Carbonate is an intermediate in the synthesis of 5,6-Dehydro-17β-dutasteride (D229560), an impurity in the synthesis of Dutasteride (D735000).