The synthesis of  6-alpha- and 6-beta- fluoro-17-beta-acetoxyestr-4-en-3-ones.
D004962:Estranes / Q000138:chemical synthesis*; D005461:Fluorine; D009682:Magnetic Resonance Spectroscopy; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
D004962:Estranes; D005461:Fluorine