CA536944A
(en )
1957-02-05
21-ACYLOXY-17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE AND PROCESS THEREFOR
CA536948A
(en )
1957-02-05
17.alpha.,21-DIHYDROXY-4-PREGNENE-3,11,20-TRIONE
CA534903A
(en )
1956-12-25
17.alpha.-HYDROXY-11-DEHYDROCORTICOSTERONE-21-ACYLATE AND PROCESS THEREFOR
CA535808A
(en )
1957-01-15
2,3-difluoro-1,3-butadiene and preparation thereof
CA537055A
(en )
1957-02-12
.DELTA.4,9(11)-PREGNADIENE-17(.alpha.),21-DIOL-3,20-DIONE-21-ACYLATE AND PROCESS THEREFOR
CA537056A
(en )
1957-02-12
.DELTA.4,9(11)-PREGNADIENE-17(.alpha.),21-DIOL-3,20-DIONE-21-ACYLATE AND PROCESS THEREFOR
CA545559A
(en )
1957-08-27
4-ACYLOXY 17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE
CA552457A
(en )
1958-01-28
4-chloro-21-acyloxy-17-hydroxypregnane-3,11,20-trione and process therefor
CA540732A
(en )
1957-05-07
3-keto-21-hydroxy-4,9(11), 17(20)-pregnatriene and 21-esters
CA545558A
(en )
1957-08-27
4,17-dihydroxypregnane-3,11,20-trione
CA552458A
(en )
1958-01-28
4-HALO-21-ACYLOXY-17.alpha.-HYDROXYPREGNANE-3,11,20-TRIONE
CA545557A
(en )
1957-08-27
Pregnane-3,11,20-trione-polyenol-acylate-3(4), 17(20)-dioxide
CA545044A
(en )
1957-08-20
11.beta.-HYDROXY-TESTOSTERONE AND PROCESS THEREFOR
CA551092A
(en )
1957-12-31
11-hydroxyprogesterone, and process therefore
CA539726A
(en )
1957-04-16
3.alpha.-HYDROXYPREGNANE-11,20-DIONE PRODUCTION
CA554734A
(en )
1958-03-18
17.alpha.-HYDROXY-21-ACYLOXY-4-PREGNENE-3,11,20-TRIONE PREPARATION
CA542852A
(en )
1957-06-25
2,2-DIMETHYL-.alpha.,.alpha.-DIPHENYL-1-PYRROLIDINE ALKANONITRILES AND METHOD OF PREPARATION
CA560164A
(en )
1958-07-08
Pregnane-3,7,20-trione
CA616810A
(en )
1961-03-21
3.alpha.-ACYLOXY-16.alpha.-ALKYL-17.alpha.,21-DIHALO-PREGNANE-11,20-DIONE AND PROCESS FOR PREPARING THE SAME
CA551383A
(en )
1958-01-07
17.alpha.-OL-3, 11-OXYGENATED COMPOUNDS AND PROCESS THEREFOR
CA528613A
(en )
1956-07-31
14.alpha.-HYDROXY-4-ANDROSTENE-3,17-DIONE
CA539407A
(en )
1957-04-09
17.alpha.-ETHYNYL-17-HYDROXY-5(10)-ESTREN-3-ONE AND METHOD FOR ITS PREPARATION
CA536243A
(en )
1957-01-22
3-SUBSTITUTED-11,17.alpha.-DIHYDROXY-PREGNANE-20-ONE
CA536945A
(en )
1957-02-05
11.alpha.-OXYGENATED-3,17-DIHYDROXYPREGNANE-20-ONES
CA536946A
(en )
1957-02-05
3,11.alpha.-DIACYLOXY-17-HYDROXYPREGNANE-20-ONES