IL89712A0
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1989-09-28
Method for producing 2'''-o-demethyltylosin
RU1769757C
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1992-10-15
Method of 1
EP0418925A3
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1991-11-13
Method of producing (s)-4-hydroxymethyl-gamma-lactone
EP0435149A3
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1991-10-16
Method of producing 3-dibutyl-amino-6-methyl-7-anilinofluoran
ZA904311B
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1991-04-24
Method of preparing n-oxo-tetrahydro-beta-carbolines
CS413888A1
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1989-08-14
Method of 3-methyl-2-pentene-4-in-1-ol's cis-isomer production
CS426189A1
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1991-02-12
Method of (+)-pseudoephedrine's hydrochloride production
CS426089A1
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1991-02-12
Method of (+)-pseudoephedrine's hydrochloride production
HU907632D0
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1991-06-28
Process for producing tetra-o-acetyl-d-o-glycosides of 4'-desmethyl-4'-alkoxy-carbonyl-epidophyllotoxines
CS8806410A1
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1991-01-15
Method of cloprostenol's (+)- isomer production
EP0416577A3
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1993-02-24
Method of preparing levoglucosenone
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1990-06-13
Method of oxicame's intermediate-alkyl-n-(alcoxycarbonyl-methyl)-n-methyl-2-sulphamoylbenzoate production
CS810187A2
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1989-07-12
Method of 2-guanidinothiazole's derivative production
CS700388A1
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1989-08-14
Method of methyliminoacetate's hydrochloride preparatio(
HU208908B
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1994-02-28
"duna" salami process for producing kind of salami
CS426289A1
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1991-02-12
Method of (+)-pseudoephedrine production
CS257289A1
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1990-12-13
Method of ranitidine's hydrochloride production
CS348088A2
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1990-02-12
Method of alkylsulphonamidophenethylamines' sulphonamidoderivatives production
CS275171B2
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1992-02-19
Method of tetrahydroimidazo-(1,4)-benzodiazepine-2-thione's production
CS542187A1
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1989-08-14
Method of 4-oxopentylaikanoates' synthesis
CS330789A2
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1991-04-11
Method of polyphenylenoxide production
RO103439B1
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1992-11-23
Production method of 4, 4'-diphenylmethanediisocyanate
CS626688A1
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1990-05-14
2-oximinomalonamidamidine's hydrochloride and method of its production
CS375089A1
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1990-12-13
Method of fibreboards' dry-process production
CS275186B2
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1992-02-19
Method of 7-aminocephalosporaneic acid's preparation