PL286019A1
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1991-10-21
Method of obtaining heteroazepines
PL286707A1
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1991-10-07
Method of obteining tetraniture
GR900100319A
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1991-10-10
Novel thieno-triazolo-diazepino-derivatives preparation method
PL289382A1
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1991-11-04
Method of obtaining novel phosphonomethylothioethoxypurines
BG50834A3
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1992-11-16
Method for the preparation of 3- acyl- 2- oxindole- 1- carboxamides
ZA904311B
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1991-04-24
Method of preparing n-oxo-tetrahydro-beta-carbolines
CS645989A2
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1991-12-17
Method of 2-(aminoalkylthio) carbapenemes preparation
BG60031B2
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1993-07-30
Method for the preparation of derivatives of methylquinoline
EP0416577A3
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1993-02-24
Method of preparing levoglucosenone
CS275182B2
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1992-02-19
Method of 1-methoxy-2-propanone preparation
GR3020992T3
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1996-12-31
Method for the preparation of aminotriazin derivatives
AU632594B2
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1993-01-07
Organosilicon compounds and method for their preparation
CS279089A1
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1990-08-14
Method of 1-amino-7-naphthol preparation
CS717389A1
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1990-09-12
Method of optically active 2-deoxy-l-ribose preparation
CS762688A1
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1989-08-14
Method of 2-(4-piperidylamino)-benzimidazoles preparation
PL288410A1
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1992-04-06
Method of obtaining derivatives of thienobenzoxepin
IL95823A0
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1991-06-30
Preparation of 2-(2-halogenoethylthio)-phenylsulfonamides
CS23489A1
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1990-09-12
Method of z-alkenes preparation
CS35489A1
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1990-09-12
Method of normethanephrine preparation
CS214389A1
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1990-09-12
Method of lysinesalicylate preparation
EP0381040A3
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1990-12-19
Method for the preparation of 2,2-dialkylpropionaldehydes
BG47579A1
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1990-08-15
Method for preparation of photoluminophors
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
BG47414A1
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1990-07-16
Method for preparing of polyetheresteramide