( )-6,6-Difluoronorgestrel, a new synthetic hormonal steroid.
D000818:Animals; D003276:Contraceptives, Oral / Q000138:chemical synthesis* / Q000494:pharmacology; D005260:Female; D005461:Fluorine; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D009644:Norgestrel / Q000138:chemical synthesis* / Q000494:pharmacology; D011372:Progestins / Q000138:chemical synthesis* / Q000494:pharmacology; D011817:Rabbits; D012098:Reproduction / Q000187:drug effects; D013057:Spectrum Analysis; D013237:Stereoisomerism; D013329:Structure-Activity Relationship; D014466:Ultraviolet Rays
D003276:Contraceptives, Oral; D011372:Progestins; D005461:Fluorine; D009644:Norgestrel