.delta.5'7-3-hydroxy steroids

.delta.5(10)-3-desoxo-steroids

.delta.5,7,9(10)-19-nor-pregnatriene-3-ol-20-one and its...

.delta.5-6-alkylated-progesterones

.delta.5-6-methyl-steroid compounds and process for their...

.delta.5-pregnenol-20-(.alpha.) and process for preparing...

.delta.5.7-pregnadiene-3.beta.-ol-20-one esters produced by...

.delta.6-3:5-cyclo-17.beta.-hydroxy-androstenes and process...

.delta.7 steroids

.delta.7,9(11) steroids

.delta.7,9(11)steroids

.delta.7,9-androstadienes and method of preparing the same

.delta.7-6-oxomorphinan derivatives and production thereof

.delta.7-androstene-3.beta.,17.beta.-diols and process therefor

.delta.8(14)-androsten-3,17-diol and esters thereof

.delta.8(9),14-androstadiene-3,17-diol and esters thereof

.delta.8(9)-7,11-dihydroxy-allo-steroids

.delta.8,9-ergolene-8-carboxylic acid amide derivatives

.delta.8,9-ergolene-8-carboxylic acid amide derivatives

.delta.8octahydro quinoline-2,7-diones