CS253388A2
(en )
1990-09-12
Method of 10-dihydro-10-dexy-11-azarythronolides prepararation
CS96488A2
(en )
1990-04-11
Method of arylpiperazinyl-alkylenphenyl-heterocyclic compounds production
HUT49150A
(en )
1989-08-28
Process for precipitation of vancomicine
JPS6413098A
(en )
1989-01-17
Production of 9(11)-dehydrosteroid
HU900124D0
(en )
1990-03-28
Process and solventmixture for purification of amfotericyn b
HUT48560A
(en )
1989-06-28
Process for reduction of metonin-sulphoxid groups
PL265590A2
(en )
1988-05-26
Method of purifying raw 2-methoxycarbonyl-amino-benzimidazole-5-/6/-phenylthioester
CS850787A2
(en )
1989-11-14
Method of substituted 1-phenoxy-3-amino-2-propanols production
CS591188A2
(en )
1990-06-13
Method of spiroimidazolidinedione production
CS951487A1
(en )
1989-07-12
Method of high-siliceous zeolite production
GB8729133D0
(en )
1988-01-27
Method for production of 1-valine
CS810187A2
(en )
1989-07-12
Method of 2-guanidinothiazole's derivative production
CS371787A1
(en )
1988-09-16
Process for the purification of raw bis-allyldiethylenglycolcarbonate
CS274683B2
(en )
1991-09-15
Method of dialkyldichlorosuccinates
PL265054A1
(en )
1988-10-27
Method for purification of 1,2,3,5-tetracyanbenzene
CS105389A2
(en )
1990-02-12
Method of 4-benzyloxy-3-pyrroline-2-on-1-yl-acetamide production
PL257849A1
(en )
1987-10-19
Method of purifying phoschlorine
HUT44039A
(en )
1988-01-28
Process for production of 9/11/ dihydro-androstanes
IE870715L
(en )
1987-09-19
Purification of glycolide
CS338287A1
(en )
1989-02-10
Process for the purification of raw bis-allyldiethylenglycolcarbonate
CS8904281A1
(en )
1990-12-13
Method of raw thymosin purifying
PL280746A1
(en )
1991-01-28
Method of purifying 7-hydroxy-4-methylcumerine
RO102731B1
(en )
1992-07-03
Purifying method of diaryl-carbonates
BG43432A1
(en )
1988-06-15
Method for purifying of acriylnitrile
CS789387A1
(en )
1989-05-12
Method of modified rubber-admixtures production