11-substituted 5H,11H-pyrrolo[2,1-c][1,4]benzoxazepines as antip

11.alpha.-amino-androstanes

11.alpha.-Amino-androstanes

11.beta.-alkynyl-estrenes and -estradienes, their production and

11.beta.-aryl estradienes, processes for their production and ph

11.beta.-aryl-16.alpha.,17.alpha.-cyclohexano-estra-4,9-dienes

11.beta.-aryl-17, 17-spirothiolane-substituted steroids

11.beta.-aryl-4-estrenes, process for their production as well a

11.beta.-aryl-4-estrenes, process for their production as well a

11.beta.-aryl-gona-4,9-dien-3-ones

11.beta.-arylestradienes, their production, and pharmaceutical p

11.beta.-phenyl-14.beta.H steroids

11.beta.-phenyl-4,9,15-estratrienes, their manufacture and pharm

11.beta.-substituted 14,17-ethanoestratrienes, process for their

11.beta.-substituted 16.alpha., 17.alpha.-methylene-estra-4,9-di

12 (S)--hete receptor blockers

12,13-(pyranosyl)-indolo[2,3-a]pyrrolo[3,4-c&...

12,13-modified epothilone derivatives

12,13-oxoderivatives of macrolides

12- and 13-bromoergolines useful for treating hypertension