82034-45-5 Androsta-1,4-diene-17-carboxylic acid, 17-((ethoxycarbonyl)oxy)-9-fluoro-11-hydroxy-16-methyl-3-oxo-, chloromethyl ester, (11beta,16alpha,17alpha)- Cfech-androst Chloromethyl 17-((ethoxycarbonyl)oxy)-9-fluoro-11-hydroxy-16-methyl-3-oxoandrosta-1,4-diene-17-carboxylate (11beta,16alpha,17alpha)- Chloromethyl 9-fluoro-17-ethoxycarbonyloxy-11-hydroxy-16-methylandrosta-1,4-dien-3-one-17-carboxylate