PL278545A1
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1989-10-02
Method of obtaining novel derivatives of cyclobutylpurine and cyclobutylpyrimidine
HU9303251D0
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1994-03-28
Novel derivatives of thiopyranopyrrole and preparation thereof
CS20091A2
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1991-09-15
Basic calciumaluminiumhydroxidedicarboxylate, method of its preparation and its application
PL287756A1
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1991-12-02
Method of obtaining modified ganglycosides and their functional derivatives
ZA9410056B
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1995-10-18
Indoline derivatives method of preparation and use
CS9100656A2
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1991-11-12
Method of 1,1,1-trifluorochlorethane and 1,1,1,2-tetrafluorethane preparation
ZA9410004B
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1995-10-27
Aminosulphonyl-phenyl-1h-pyrrole derivatives method of their preparation and their use
IL93646A0
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1990-12-23
Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes
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1994-07-25
Derivatives of substituted imidazobenzoxazin-1-one and method of obtaining them
CS146390A2
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1991-10-15
Derivatives of cheolecystokinin with increased anorectaleffect and method of its preparation
IL99212A0
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1992-07-15
Cyclohexenol derivatives and their preparation
PL275765A1
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1990-05-14
Preparation method for cumophenyl and/or its methyl derivatives
GB9026257D0
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1991-01-16
Thiazole derivatives and their preparation
CS29090A2
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1991-08-13
//5-substituted-4-oxo-4h-pyran-2-yl/methyl-chloroacetates and method of their preparation
CS9000069A2
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1991-07-16
3-azidomethyl-4-hydroxyphenylalkylketones and method of their preparation
PL285488A1
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1991-12-16
Method of obtaining 16ΓΏ-methylhydrocortisone and its 17 and 17, 21-diacyl derivatives
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1994-07-15
Method for the preparation of potassium dl-asparate and magnesium-bis-dl-aspartate
HU9401502D0
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1994-08-29
Intermediates useful in the preparation of pyranyl-cyanoguanidine derivatives and methods of preparing same
CS120788A1
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1989-06-13
2-bromomethylphenylisocyanate and method of its preparation
CS856488A1
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1989-11-14
3-allyl-6-nitro-2-benzothiazolinone and method of its preparation
IE892561L
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1990-02-10
PREPARATION OF de-B30-INSULINS AND THEIR DERIVATIVES
BG46529A1
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1990-01-15
Derivatives of benzoxalon and method for its preparation
CS286890A2
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1991-12-17
Compatibilizer and method of its preparation
PL288439A1
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1992-06-26
Method of obtaining furylacetonitrile and tetrahydrofurylacetonitrile
CS449588A1
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1990-03-14
Cephalosporin derivatives and method of their preparation