16-methyl-.DELTA.1,4-pregnadiene-3,20-dione
16-methyl-.DELTA.1,4-pregnadiene-3,20-diones
16.alpha.-methyl-17.alpha. 20-epoxysteroid and process
16.alpha.-methylated.DELTA.17(20)-corticoids
16.alpha.-methylation process
16.alpha.-methylation process
17 .beta.-carboxanilides of 4-aza-5.alpha.-androstan-3-ones as 5
17, 20-epoxy steroids
17,20-epoxy steroid intermediates
17-.alpha. and 17-.beta. substituted acyl-3-carboxy-3, 5-dienes
17-Cyclobutylmethyl-3-hydroxy-8.beta.-methyl-6-methylene-morphin
17-halogeno-4-azaandrostene derivatives and process for the prep
17-spirofuran-3'-ylidene steroids
17.beta.-aminobenzoyl-4-aza-5.alpha.-androst-1-en-3-ones as beni
17.beta.-methoxycarbonyl-4-aza-androsten-1-en-3-ones
17B-hydroxysteroid dehydrogenase inhibitors
18-Phenyloestrane derivatives
18-substituted-19-nor-vitamin D compounds
19-Hydroxy-19-methyl-7.alpha.-homo-PGI.sub.1 compounds
19-Hydroxy-7a-homo-PGI.sub.1 and 19-hydroxy-19-methyl-7a-homo-PG