EP0423513A3
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1991-10-30
Laserwafer and method of producing same
GR1002177B
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1996-03-07
Method of preparation of injectable clarithromycin
EP0381233A3
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1990-12-19
Phosphor composition and process of phosphor preparation
IL96306A0
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1991-08-16
Preparation of deoxyfluoronucleosides
CS1389A1
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1990-07-12
Substituted polyaminotriazines and method of their preparation
CS630089A1
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1990-08-14
Method of n-phenyl-d-manosilamine preparation from mixture of d-glucose and d-mannose
CS275182B2
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1992-02-19
Method of 1-methoxy-2-propanone preparation
IL95024A0
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1991-06-10
Preparation of 2-diazo-3-trisubstituted silyloxy-3-butenoates
EP0421927A3
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1992-02-05
Preparation process of mono- and polyazo-dyes
CS279089A1
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1990-08-14
Method of 1-amino-7-naphthol preparation
GB8918394D0
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1989-09-20
Preparation of polyhemiacetals
CS8902791A1
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1990-12-13
2-acetamido-2-deoxy-beta-d-glucopyranozylnitromethane and method of its preparation
CS8902792A1
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1990-12-13
2-acetamido-2-deoxy-beta-d-glucopyranozylmethylamine and method of its preparation
CS275039B2
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1992-01-15
1-benzyl-6-bromo-2-benzothiazolinone and method of its preparation
CS14189A1
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1990-02-12
2-isopentylthio-6-salicylidenaminobenzothiazole and method of its preparation
CS548389A2
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1991-11-12
N-alkylmonoazacrown -n-oxides and method of their preparation
CS214389A1
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1990-09-12
Method of lysinesalicylate preparation
CS35489A1
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1990-09-12
Method of normethanephrine preparation
CS23489A1
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1990-09-12
Method of z-alkenes preparation
CS8900898A2
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1991-07-16
Preparation process of polyphenylenoxide
IL89362A0
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1989-09-10
Preparation of tetrabromotetralin
CS599889A1
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1990-08-14
Double cobalt-zinc cyclo-tetraphosphates and method of their preparation
CS290089A1
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1990-06-13
Double manganese-cobalt cyclo-tetraphosphates and method of their preparation
CS599789A1
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1990-08-14
Method of cobalt-zinc double cyclo-tetraphosphates preparation
CS289889A1
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1990-06-13
Method of double manganese-cobalt cyclo-tetraphosphates preparation