357-09-5 4-08-00-02161 (Beilstein Handbook Reference) 9-alpha-Fluoro-11-beta-hydroxy-4-androstene-3,17-dione 9alpha-Fluoro-11beta-hydroxy-4-androstene-3,17-dione ANDROST-4-ENE-3,17-DIONE, 9-FLUORO-11-beta-HYDROXY- Androst-4-ene-3,17-dione, 9-fluoro-11-hydroxy-, (11-beta)- (9CI) BRN 3159067 Fluorohydroxyandrostenedione U-5438