10183-45-6 16-.beta.-Fluoro-17-.beta.-(1-oxopropoxy)-androst-4-en-3-one 16-.beta.-Fluorotestosterone propionate 16-BETA-FLUOROTESTOSTERONE PROPIONATE 16.beta.-Fluorotestosterone propionate Androst-4-en-3-one, 16.beta.-fluoro-17.beta.-hydroxy-, propionate NSC56954 Testosterone, 16.beta.-fluoro-, propionate