ZA857273B
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1986-05-28
Isoxazolecarboxylic acid derivatives,their preparation and their use
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1990-08-14
Method of 1,3-oxazolidine-2-onane's derivatives preparation
DE3466539D1
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1987-11-05
4'-flavonecarboxylic acids, process for their preparation and their therapeutical use
CS570788A1
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1989-08-14
Method of alpha-cyan-3-phenoxybenzylester 3-/2-chloro-3,3,3-trifluoroprop-1-enyl/-2,2-dimethylcyclopropancarboxyl acid preparation
ZA893479B
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1990-01-31
3-pyrrolidinylthio-1-azabicyclo(3.2.0)-hept-2-ene-2-carboxylic acid derivatives and their preparation
RO101205B1
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1992-01-28
Anilino-furamidine preparation method
CS530388A1
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1989-12-13
Method of cis-3-/2,2-dichlorovinyl/-2,2-dimethylcyclopropancarboxylic acid's cyano-3-phenoxybenzyl ester preparation
CS825388A1
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1990-07-12
Method of 4,4 -diamino-1,1 -diantraquinonile-3-3 -disulphonic acid preparation
EP0258815A3
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1988-10-19
Derivatives of 2,2-dimethyl-cyclopropanecarboxylic acid derivatives of 2,2-dimethyl-cyclopropanecarboxylic acid
CS821088A1
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1990-08-14
Method of 2, 3-0 -isopropyliden -9-/rs/2,3-dihydroxypropyl/adenine preparation
CS150288A1
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1990-09-12
2-amino-2-hydroxymethyl-3,4-trans-epoxy-14-oxo-6-trans-eikosenic acid and method of its preparation
PL276965A1
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1990-07-09
Preparation method for the 2,2'-asinobis(3-ethylbenzenetiasoline-6-sulfonic) acid
CS967687A1
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1989-11-14
Method of 2,6-dialkyl-n-/1 -methoxy-2-propylidene/aniline preparation
KR100209844B1
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1999-07-15
2-amino-4-methylphosphinobutyric acid derivatives and preparing method thereof
PL274916A1
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1990-04-02
Method of obtaining 2,2'-dithiodibenzoic acid
CS682488A1
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1989-09-12
Method of pentachlorohydroxoplatinic acid preparation
CS561288A1
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1989-06-13
Method of digalacturonic acid preparation
ZA876223B
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1988-02-23
Derivatives of 2,2-dimethyl-cyclopropanecarboxylic acid
CS415188A1
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1989-04-14
3-substituted 4-imino-1,2,3,4-tetrahydroquinazoline-2-thiones and method of their preparation
CS490187A1
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1989-06-13
Method of 2,5-dibutoxy-4-morpholine-benzendiazononium preparation
CS803287A1
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1989-03-14
Method of 0,0-dimethyl-s-phthalimidomethyldithiophosphate preparation
CS967587A1
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1989-11-14
Method of 2,6-dialkyl-n-/l-methoxy-2-propyl-aniline preparation
RO101613B1
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1992-07-15
2,6-difluor-benzene acid derivate and preparation method
BG42256A1
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1987-11-14
Unsaturated aminoderivatives of 1, 3, 5- triazine, method for preparation and their use
CS719788A1
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1990-09-12
Substituted 1,1,3-trichloro-3-phenylpropanes and method of their preparation