RU1769757C
(en )
1992-10-15
Method of 1
PL271722A1
(en )
1989-01-23
Method of obtaining novel 2',3'-didesoxynucleosides
CS705788A2
(en )
1989-10-13
Method of purine's new derivatives production
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
PL272668A1
(en )
1989-02-20
Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
CS345188A1
(en )
1989-10-13
Method of lysergic acid's isomers determination
CS910288A2
(en )
1990-03-14
Method of dioxazocine's derivatives production
CS8703287A1
(en )
1989-09-12
Method of 2-benzothiazolsulphenic acid's sulphenamides preparation
CS810187A2
(en )
1989-07-12
Method of 2-guanidinothiazole's derivative production
CS200187A1
(en )
1989-03-14
Method of object's cross position determination
PL270060A1
(en )
1989-07-10
Method of obtaining 6 /-methyl-4nitro-5-imidazolil/-thiopurine
CS741087A1
(en )
1989-05-12
Method of 3/2-ethylio-6-benzothiazolylaminomethyl/-2-benzothiazolinethione preparation
CS841188A1
(en )
1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
CS542187A1
(en )
1989-08-14
Method of 4-oxopentylaikanoates' synthesis
CS8900831A1
(en )
1990-11-14
Method of 7-aminocephalosporaneic acid's preparation
PL274916A1
(en )
1990-04-02
Method of obtaining 2,2'-dithiodibenzoic acid
PL273744A1
(en )
1990-01-22
Method of obtaining pure beta-methyldigoxine
PL269995A1
(en )
1989-08-21
Method of obtaining novel derivatives of furanuronic acid
CS56488A1
(en )
1990-05-14
Method of dialkyldicarbonate's analytic determination
CS144487A2
(en )
1991-07-16
Method of coarse protein's content increase
CS348088A2
(en )
1990-02-12
Method of alkylsulphonamidophenethylamines' sulphonamidoderivatives production
CS612488A1
(en )
1989-09-12
Method of alpha-dialkylaminoacrylic acid's esters preparation
PL288396A1
(en )
1992-06-26
Method of obtaining (3/s/-amino-4/s/-methylazetidin-2-on)-1-sulfonic acid
CS561288A1
(en )
1989-06-13
Method of digalacturonic acid preparation
CS682488A1
(en )
1989-09-12
Method of pentachlorohydroxoplatinic acid preparation