CS747588A2
(en )
1990-09-12
Method of 5-deoxy-5-fluorcytidine's new derivatives production
CS8606310A2
(en )
1990-09-12
Method of insulin's analogues production
PL271722A1
(en )
1989-01-23
Method of obtaining novel 2',3'-didesoxynucleosides
CS705788A2
(en )
1989-10-13
Method of purine's new derivatives production
CS274677B2
(en )
1991-09-15
Method of 7-piperazino-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxyl acid's 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
CS175288A1
(en )
1989-03-14
Method of 2-naphalenosulphonic acid's polycondensate production with formaldehyde
JPS6463542A
(en )
1989-03-09
Manufacture of 3,3-dimethyl-4-pentenoic acid
CS8703287A1
(en )
1989-09-12
Method of 2-benzothiazolsulphenic acid's sulphenamides preparation
CS910288A2
(en )
1990-03-14
Method of dioxazocine's derivatives production
CS391288A1
(en )
1989-04-14
Method of 3,4-dichloroaniline-6-sulphonic acid's production
CS592687A2
(en )
1990-07-12
Method of l-diaminocarboxyl acid's ester production
CS810187A2
(en )
1989-07-12
Method of 2-guanidinothiazole's derivative production
PL274916A1
(en )
1990-04-02
Method of obtaining 2,2'-dithiodibenzoic acid
CS286788A1
(en )
1990-06-13
Method of 2, 3 to 4, 6-diisopropylidene-2-keto-l-gulonic acid preparation
CS825388A1
(en )
1990-07-12
Method of 4,4 -diamino-1,1 -diantraquinonile-3-3 -disulphonic acid preparation
CS531887A1
(en )
1989-08-14
Method of 2,2-diphenyl-4-piperidinobutanoic acid's nitrile production
CS348088A2
(en )
1990-02-12
Method of alkylsulphonamidophenethylamines' sulphonamidoderivatives production
CS38689A1
(en )
1989-12-13
Method of 2,4,4-trichlor-5,5,5-trifluorpentanoic acid production
CS544787A1
(en )
1989-04-14
Method of 1,3-diarylpyrazole-4-ylacetic acids production
CS482988A1
(en )
1989-04-14
Method of formaldehyde production
CS482888A1
(en )
1989-04-14
Method of formaldehyde production
CS482788A1
(en )
1989-04-14
Method of formaldehyde production
CS481288A1
(en )
1989-04-14
Method of formaldehyde production