17-Substituted estradienes and estratrienes
17-substituted steroids useful in cancer treatment
17.alpha. and 17.beta.-substituted estra-1,3,5(10)-triene-3-carb
17.alpha.-(substituted-methyl)-17.beta.-hydroxy/esterified hydro
17.alpha.-alkyl-17.beta.-hydroxy-1.alpha.-methyl-4-androsten-3-o
17.alpha.-cyanomethylestra-4,9-dien derivatives and pharmaceutic
17.alpha.-Pregn-4-ene-3-oxo-21-carboxylic acid esters, process f
17.beta.-(2-oxo-tetrahydrofuranyl)-thio- substituted androstane
17.beta.-(cyclopropyloxy)androst-5-en-3.beta.-ol and related com
17.beta.-acyl-3-carboxy-androsta-3,5-dienes as testosterone 5.al
17.beta.-hydroxy-17.alpha.-methyl-5.alpha.-androstano[3,2-c]pyra
17.beta.-nitro-11.beta.-arylisteroids and their derivatives havi
17.beta.-nitro-11.beta.-arylsteroids and their derivatives havin
17.beta.-nitro-11.beta.-arylsteroids and their derivatives havin
17a-hydroxy-4-androstene-3-one and derivatives thereof
18 Norsteroids as selectively active estrogens
18-Methyl-19-norandrost-4-ene 17, 17-spiro ether...
19-fluoro- or cyano-21-hydroxyprogesterone derivatives useful as
19-hydroxyaldosterone and its preparation
19-nor steroids having a thiocarbonated chain in position...