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1999-01-27
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2000-02-14
Derivatives of 2-(purin-9-yl)-tetrahydrofurane 3,4-diole
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2001-04-09
Method of synthesising 1,3-dioles
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2000-11-06
Substituted derivatives of 1,2,3,4-tetrahydronaphtalene
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Novel derivatives of 3,3-diphenylpropylamines
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1999-05-24
Method of obtaining 2,3-dihalogenopropanols
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1998-07-06
Novel derivatives of 2,3-dioxotetrahydoquinoxaline
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1999-03-15
Substituted derivatives of 1,2,3,4-tetrahydronaphtalene
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1997-05-28
Method of preparing 4,6-dichloro pyrimides
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1998-12-21
Method of obtaining polyethylene (2,6-naphtalate)
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1998-01-19
Method of obtaining 1,2-benzoylthiazolin-3-ones
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1998-11-23
Method of obtaining 9,11 beta-epoxysteroides
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1997-10-13
Method of obtaining optical brighteners constituting derivatives of 4,4'-bis(s-triazinyl-)diamino-2,2'-disulphostibene
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Novel method of obtaining 3-n-,n-dicyclobutylamino-8-fluoro-3,4-dihydro-2h-1-benzopirane-5-carboxamide
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1992-12-14
Method of obtaining novel derivatives of 15-nitro-2, 3, 6,7-tetrahydrotabersonine
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1999-04-26
Novel derivatives of 10,11-dihydro-10-oxo-5h-dibezyl(b,f)-azepin-5-carboxagmide
HK1016156A1
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1999-10-29
Method of preparing 2-trifluoromethoxybenzene sulphonamide
GB9017315D0
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Preparation of enantiomers of 1-(2,6-dimethylphenoxy)-aminopropane
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2000-07-03
Method of obtaining 1,1,1,3,3- pentachlorobutane
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Method of obtaining 2,6-bis/picrylamino/3,4-dinitrilpyridine
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2002-05-22
Improvements of piano frames
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1995-11-27
Method of obtaining novel derivatives of (e)-3,7,7-trimethyl-4-octen-2-al
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1995-11-27
Method of obtaining novel derivatives of (e)-3,7,7-trimethyl-4-octen-2-al
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1999-02-15
Method of obtaining 2,6-bis/picrylamino/3,4-dinitrilpyridine
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1999-06-21
Method of obtaining n,n'-4h-byrane-bis-acrylamide