3-Oxo-4-aza-androst-1,5-diene-17-carboxylic Acid 21-β-Ethyl Carbonate，C22H29NO5

分子式：C22H29NO5；分子量：387.47；别名：(Ethyl Carbonic) (4aR,4bS,6aS,7R,9aS,9bS)-4a,6a-Dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic Anhydride；应用：3-Oxo-4-aza-androst-1,5-diene-17-carboxylic Acid 21-β-Ethyl Carbonate is an intermediate in the synthesis of 5,6-Dehydro-17α-dutasteride (D229570), which is an epimer of 5,6-Dehydro-17β-dutasteride (D229560) an impurity in the synthesis of Dutasteride (D735000), a dual inhibitor of 5α-reductase isoenzymes type 1 and 2; structurally related to Finasteride (F342000). Dutasteride is used in the treatment of benign prostatic hyperplasia.。