PL286250A1
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1991-04-08
Method of obtaining novel derivatives of propenic acid
PL268098A1
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1988-09-01
The method of manufacture of new derivatives of naphtiridin- or quinolincarboxy acid
PL257691A1
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1986-11-04
Method of obtaining novel derivatives of alpha-/2-keto-2,4,5,6,7,7a-hexahydro-thieno(3,2-c)pyridil-5/-phenylacetic acid
PL253108A1
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1985-12-17
Method of obtaining novel derivatives of 1,4-dihydronaphtidrine and their salts
PL252962A1
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1985-12-17
Method of obtaining novel derivatives of piperazinylocarboxylic-2 acid
HUT43831A
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1987-12-28
Process for production of derivatives of 1,2,3,4-tetrahydro-6-substituated-4-aryl or heterocyclic 3-substituated-2-tioxoor oxo-5-piramidine-carbonic acid and esther
PL260857A1
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1988-05-26
Method of obtaining novel derivatives of 2,6,7-trioxabicyclo-2,2,2-octane
PH25421A
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1991-07-01
New furanuronic acid derivatives, method of use thereof
CS274677B2
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1991-09-15
Method of 7-piperazino-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxyl acid's derivatives production
PL255723A1
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1986-07-29
Method of obtaining derivatives of 1,6-phenoxyprostatrienic acid
PL256013A1
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1986-10-21
Method of obtaining novel derivatives of 6-hydroxynethylpenicillanic acid
PL267418A1
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1988-09-15
Method of obtaining derivatives of 2,3-dihydrofurene
PL270116A1
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1988-09-15
Method of obtaining novel derivatives of 2,6,7-trioxabicyclo-2,2,2-octane
PL257668A1
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1987-03-09
Method of obtaining novel derivatives of 4,4-dialkylazethydinone
PL272668A1
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1989-02-20
Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
CS960486A2
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1989-04-14
Method of pregnale-21-acid's 16,17-acetal-substituted derivatives production
GB2190081B
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1990-03-21
Method of manufacturing moranoline derivatives
PL254497A1
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1986-10-21
Method of obtaining derivatives of nitroapovincaminic acid
BG42431A1
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1987-12-15
Derivatives of diimides of perilene- 3, 4, 9, 10- tetracarbonic acid and method for their manufacture
AR243864A1
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1993-09-30
Method for the preparation of anilinofumarate and quinoline-2,3- dicarboxylic acid
BG42430A1
(en )
1987-12-15
Diimides of perilene- 3, 4, 9, 10- tetracarbonic acid and method for their manufacture
GB2189243B
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1990-04-04
Method of manufacturing moranoline derivatives
CS8608095A2
(en )
1991-07-16
Derivatives of polyanhydroglucoronic acid and method of their production
PL288251A1
(en )
1991-08-12
Method of obtaining novel derivatives of dioxalic acid
BG42585A1
(en )
1988-01-15
Derivatives of 2- aminoethylthiophosphoric acid, method for its preparation and use thereof