18-dimethylamino steroids and intermediates
18-methyl-17.alpha.-ethynyl-testosterone esters
18-methyl-19-nor-17-pregn-4-ene-21,17-carbolactones, as well...
18-methyl-19-nor-17.alpha.-hydroxy-progesterones and their...
18-methyl-19-nor-20-keto-pregnanes and process for preparing...
18-methyl-19-nor-androst-4-en-17,17-spiroether...
18-methyl-2.alpha.,3.alpha.-epithio-5.alpha.-androstane...
18-methyl-9.beta.,10.alpha.-steroids of the androstane...
18-methylene-steroids of the pregnane series and process for...
18-methylene-steroids of the pregnane series and process for...
18-methylene-steroids of the pregnane series and process for...
18-nor steroids and 18-nor-d-homo steroids
18-nor-14.beta.-pregnano-(13,14-f)-hexahydro-1',4'-oxazepin-...
18-nor-14.beta.-pregnano-(13,14-f)-hexahydro-1,4-oxazepines
18-oxygenated etiocholenic acid derivatives
18-oxygenated etiocholenic acid derivatives
18-oxygenated etiocholenic acid derivatives
18-oxygenated steroids
18-oxygenated steroids and process for their manufacture
18-oxygenated steroids and process for their manufacture