CA541829A
(fr )
1957-06-04
.alpha.-CHLOROVINYLESILANES
CA537537A
(fr )
1957-02-26
3,11,20-triceto-17-hydroxy-21-acetoxyallopregnane
CA551088A
(fr )
1957-12-31
Pregnane-3,11,20-trione-20-dicetals
CA551086A
(fr )
1957-12-31
3,11-dihydroxypregnane-20-one-20-cetals
CA550933A
(fr )
1957-12-31
9,10-anthracenedimethanol
CA546857A
(fr )
1957-10-01
9,10-anthracenediacetonitrile
AU221659B2
(en )
1957-08-29
Color-kinescopes, etc
CA546726A
(fr )
1957-09-24
1.10-diaza-anthracenes substituees
CA539532A
(fr )
1957-04-16
3,3'-iminobispropyleuree
CA547132A
(fr )
1957-10-08
2-halo-2-acyle-1,3-indandiones
CA547803A
(fr )
1957-10-22
1-amino-1-halo-2,2-dicyanoethylenes
CA551085A
(fr )
1957-12-31
3-hydroxypregnane-11,20-dione-20-cetals
AU213344B2
(en )
1957-01-31
1, 3-diazacycloalkane compounds
CA547617A
(fr )
1957-10-15
Composes de dodecahydrophenanthrene-1,4,7-trione
CA547616A
(fr )
1957-10-15
Composes de dodecahydrophenanthrene-1,4,7-trione
CA544955A
(fr )
1957-08-13
Composes de 2,6,8-purine
CA535534A
(fr )
1957-01-08
Composes de 1,8-dihydroxy-5-nitro-4-amino-anthraquinone
CA546077A
(fr )
1957-09-10
Composes de 1,3-diazacycloalkane
CA535535A
(fr )
1957-01-08
Composes de 1,5-dihydroxy-8-nitro-4-aminoanthraquinone
CA550563A
(fr )
1957-12-24
N,n' alkylenebisbenzosulfotriazenes
CA544953A
(fr )
1957-08-13
Pyrimidines 5-heterocycliques
CA546799A
(fr )
1957-10-01
Composes de diazoamine
CA544523A
(fr )
1957-08-06
2,4-dimethyle-2,4-trimethylesilylephenyle-2,4-disilapentane
CA551090A
(fr )
1957-12-31
17.alpha.-HYDROXYPREGNANE-11,20-DIONE-20-CETALS
CA536946A
(fr )
1957-02-05
3,11.alpha.-DIACYLOXY-17-HYDROXYPREGNANE-20-ONES