148335-28-8 3'-Azido-3'-deoxy-5'-O-((11-hydroxy-3-oxo-17-androst-4-enyl)carbonyl)thymidine 5'-(11beta,17beta)-11-Hydroxy-3-oxoandrost-4-ene-17-carboxylate Androst-4-ene-17-carboxylic acid, 11-hydroxy-3-oxo-, 5'-ester with 3'-azido-3'-deoxythymidine, (11beta,17beta)- HOAc-AZT