18-nor-vitamin D compounds
18-Substituted pregn-4-ene-3,20-diones
18-substituted-19-nor-vitamin D compounds
18-substituted-19-nor-vitamin D compounds
18.beta.-Glycyrrhetinic acid amides useful as antiulcer agents
18F-labeled choline analogs
19,20-Bis-nor-prostenoic acids as hypolipemic compounds
19,26,27-trinor-1α,25-dihydroxyvitamin D 3 compounds
19-epi-dianemycin as an anticoccidial and antibacterial agent
19-fluoro- or cyano-21-hydroxyprogesterone derivatives useful as
19-hydroxyaldosterone and its preparation
19-nor steroids having a thiocarbonated chain in position...
19-nor steroids substituted in position 11&bgr;, preparation...
19-nor-17&agr;-pregna-1,3,5(10)-trien-17&bgr;-ols with a...
19-nor-3-keto steroids
19-nor-cholane steroids as neurochemical initators of change...
19-nor-cholane steroids as neurochemical initiators of change in
19-nor-pregnane steroids as neurochemical initiators of change i
19-nor-steroid esters
19-nor-steroids