title: Ring-D-bridged steroid analogs. V. 14-alpha,17-alpha-etheno-15,16-di(trifluoromethyl)pregna-4,15-diene-3,20-dione and 14-alpha,17-alpha-ethano-15-beta,16-beta-di(trifluoromethyl)pregn-4-ene-3,20-dione.
mesh_terms: D000818:Animals; D001681:Biological Assay; D001952:Bridged-Ring Compounds / Q000138:chemical synthesis* / Q000494:pharmacology; D005260:Female; D011278:Pregnanes / Q000138:chemical synthesis* / Q000494:pharmacology; D011372:Progestins / Q000138:chemical synthesis* / Q000494:pharmacology; D011817:Rabbits; D014599:Uterus / Q000187:drug effects
chemical_list: D001952:Bridged-Ring Compounds; D011278:Pregnanes; D011372:Progestins