chloromethyl 9-fluoro-17-ethoxycarbonyloxy-11-hydroxy-16-methylandrosta-1,4-dien-3-one-17-carboxylate, (11beta,16beta,17alpha)-isomer
chloromethyl 9-fluoro-17-ethoxycarbonyloxy-11-hydroxy-16-methylandrosta-1,4-dien-3-one-17-carboxylate, (11beta,16beta,17alpha)-isomer