CA478165A
(fr )
1951-10-30
Preparation de chlorhydrate de streptomycine cristalline
CA470679A
(fr )
1951-01-09
Preparation de composes de bore
CA482355A
(fr )
1952-04-08
Preparation de chlorhydrate de dihydrostreptomycine cristalline
CA476925A
(fr )
1951-09-11
Methodes d'obtention de penicilline crystalline de sodium
CA478958A
(fr )
1951-11-27
Preparation d'etherate de diisopropyle d'acides benzylpenicilliniques cristallins
CA474945A
(fr )
1951-07-03
Preparation de fluorohydrocarbures
AU155701B2
(en )
1951-04-26
Preparation of 2-dichloracetamido l-p-nitrophenyl-3-chloropropane lol
AU152012B2
(en )
1951-04-26
Preparation of erythro 2-dichloracetamido-l-P-nitrophenyl3-chloropropane 1-ols
CA475803A
(fr )
1951-08-07
Preparation d'hydrochloride de 2-thioureido-4-methyle thiazole
CA473957A
(fr )
1951-05-29
Preparation de chlorotriazinylnitriles
CA473754A
(fr )
1951-05-22
Preparation d'ammeline-ammelide
CA473956A
(fr )
1951-05-29
Preparation de triazinylnitriles
CA472267A
(fr )
1951-03-20
Preparation d'acylguanylthiourees
CA477204A
(fr )
1951-09-25
Preparation de beta-sulfato-propionamide
CA478396A
(fr )
1951-11-06
Preparation de vinyldiacetonalkamine
CA479328A
(fr )
1951-12-11
Preparation d'acetylebutyrolactone
CA472372A
(fr )
1951-03-20
Preparation de derivees phenthiazine
CA470698A
(fr )
1951-01-09
Preparation d'amines
CA479519A
(fr )
1951-12-18
Preparation de nitriles
AU95051A
(en )
1951-04-26
Preparation of 2-dichloracetamido l-p-nitrophenyl-3-chloropropane lol
AU95151A
(en )
1951-04-26
Preparation of erythro 2-dichloracetamido-l-P-nitrophenyl3-chloropropane 1-ols
AU158169B2
(en )
1952-01-24
Process forthe preparation of tetrahydrofluorenone
AU160371B2
(en )
1951-11-29
Process forthe preparation of aminonitrothiazoles
CA472087A
(fr )
1951-03-13
Preparation de composes heterocycliques
CA473967A
(fr )
1951-05-29
Preparation de triethylenemelamine