PT82342A
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1986-05-01
Process for the preparation of hialuronic acid derivatives
HU900750D0
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1990-04-28
Process for preparation of phenyl-hydrazine-derivatives
PL252962A1
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1985-12-17
Method of obtaining novel derivatives of piperazinylocarboxylic-2 acid
GB2177089B
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1989-07-19
Thiazolidinecarboxylic acid derivatives and process for preparing same
YU43690B
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1989-10-31
Process for preparation of sylibinine without izosylibinine
EG18001A
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1991-11-30
Process for preparing of 7-amino-3-prophenylcephalosphoranic acid and esters thereof
DE3376979D1
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1988-07-14
3-methylflavone-8-carboxylic acid derivatives and process for the preparation of the same
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1986-12-28
Process for production of new derivatives of kynolin-carbonic acid and medical preparatives containing thereof
PH21495A
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1987-11-10
Gametocidal pyridazinylcarboxylic acid derivative and process of preparation thereof
HUT37621A
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1986-01-23
Process for production of derivatives of cefem-carbonic acid and their intermediers
HUT38646A
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1986-06-30
Process for production of derivatives of spirohydantion and preparatives containing thereof
PL256015A1
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1986-11-18
Method of obtaining novel derivatives of 6-hydroxymethylphenicillanic acid
IL75609A
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1988-07-31
Process for the preparation of phosphoric acid derivatives and intermediates used therefor
YU115385A
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1988-04-30
Process for obtaining derivatives of aminoeburnancarbonic acid
PL254497A1
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1986-10-21
Method of obtaining derivatives of nitroapovincaminic acid
YU43391B
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1989-06-30
Process for preparation of penicilanic acid and derivatives thereof
YU15385A
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1987-12-31
Process for obtaining derivatives of n-substituted aminopropanesulphonic acid
YU92684A
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1986-10-31
Process for preparation of derivatives of d()alpha-amino-benzile-penicilyns
HRP930893B1
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1997-02-28
Process for the preparation of penicilanic acid and the derivatives thereof
HUT43076A
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1987-09-28
Process for preparing new derivatives of thiadiazolyl-cef-3-em-4-carboxylic acid
YU43699B
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1989-10-31
Process for preparation of derivatives of 16-phenoxy- and 16-substituted-phenoxy-prostatrienonic acid
YU217984A
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1986-10-31
Process for preparation of derivatives of 16-phenoxy- and 16-substituted-phenoxy-prostatrienonic acid
DE3361867D1
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1986-02-27
3-propionylsalicyclic acid derivatives and process for the preparation of the same
DE3260236D1
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1984-07-19
Process for the preparation of caronaldehyde acid and its derivatives
HUT36450A
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1985-09-30
Process for preparing o-carbamoyl-methyl-esters of hydrazine-tiokarboxylic acid