CA537057A
(fr )
1957-02-12
4-BROMO-.DELTA.9(11)-PREGNENE-17.alpha.,21-DIOL-3,20-DIONE-21-ACYLATE
CA536243A
(fr )
1957-01-22
11,17.alpha.-DIHYDROXY-PREGNANE-20-ONE-3-SUBSTITUE
CA536945A
(fr )
1957-02-05
11.alpha.-OXYGENATE-3,17-DIHYDROXYPREGNANE-20-ONES
CA536946A
(fr )
1957-02-05
3,11.alpha.-DIACYLOXY-17-HYDROXYPREGNANE-20-ONES
CA551090A
(fr )
1957-12-31
17.alpha.-HYDROXYPREGNANE-11,20-DIONE-20-CETALS
CA536855A
(fr )
1957-02-05
.delta.7,9(11) 7-acyloxy-steroides
CA541804A
(fr )
1957-06-04
.delta.20,23-21-halogene-choladienes
CA537055A
(fr )
1957-02-12
.DELTA.4,9(11)-PREGNADIENE-17(.alpha.),21-DIOL-3,20-DIONE 21-ACYLATE ET LE PROCEDE S'Y RAPPORTANT
CA537056A
(fr )
1957-02-12
.DELTA.4,9(11)-PREGNADIENE-17(.alpha.),21-DIOL-3,20-DIONE 21-ACYLATE ET LE PROCEDE S'Y RAPPORTANT
CA582813A
(fr )
1959-09-08
3.beta., 12.beta.-DIHYDROXY-11-OXO-23-BROMO-5.alpha., 22.alpha.-SPIROSTAN
CA536948A
(fr )
1957-02-05
17.alpha.,21-DIHYDROXY-4-PREGNENE-3-11,20-TRIONE
CA551200A
(fr )
1958-01-07
CETAL DE .DELTA.5-PREGNENE-17.alpha.,21-DIOL-3,11,20-TRIONE-3,20-DI-ALKYLENE
CA582219A
(fr )
1959-08-25
16-halo-.delta.4-pregnene-17a,21-diol 3,11,20,trione-21-esters
CA550515A
(fr )
1957-12-24
Composes de .delta.5,7 -3-hydroxy-steroide
CA544948A
(fr )
1957-08-13
.delta.4-3-cetosteroides par la reduction de .delta.4, de 6-3-cetosteroides
CA543981A
(fr )
1957-07-23
.delta.8(9)-7-ceto-allo-steroides
CA597359A
(en )
1960-05-03
21-FLUORO-.DELTA.1,4-PREGNADIENE-11-OXYGENATED-17 .alpha.-01-3,20-DIONE
CA603839A
(en )
1960-08-23
.delta.4-pregnene-11-oxygenated-17,21-diol-3,20-dione-21-acylate
CA539728A
(fr )
1957-04-16
PRODUCTION DE 3,20-DICETO-11.alpha.-HYDROXYPREGNANE
CA550019A
(fr )
1957-12-10
.delta.8(9)-7,11-dihalo-allo-steroides
CA550020A
(fr )
1957-12-10
.delta.8(9)-7-11-dihydroxy-allo steroides
CA539726A
(fr )
1957-04-16
PRODUCTION DE 3.alpha.-HYDROXYPREGNANE-11,20-DIONE
CA597097A
(en )
1960-04-26
16.beta.-METHYL-1,4,9(11)-PREGNATRIENE-17 .alpha.,21-DIOL-3,20-DIONE-21-ACYLATES
CA551091A
(fr )
1957-12-31
11.beta.-HYDROXYPROGESTERONE 3,20-DICETALS
CA527663A
(fr )
1956-07-10
3.alpha.-ACYLOXY-11,20-DICETO-21,21-DIHYDROXY-12.alpha.-HALO-17.alpha.-BROMOPREGNENE