PH23202A
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1989-06-06
2-(5-fluoronicotinoyl) acetic acid derivatives and process of preparation thereof
GR880100512A
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1989-05-25
Preparation method of 4-ammonium derivatives of epipodophyllotoxinc glucosite
PL278545A1
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1989-10-02
Method of obtaining novel derivatives of cyclobutylpurine and cyclobutylpyrimidine
IL89534A0
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1989-09-10
Preparation of 1-cyclopropyl-quinolone-carboxylic acids and derivatives thereof and certain novel n-cyclopropyl-anilines used therein
AU3088489A
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1989-09-07
Phenoxyalkylcarboxylic acid derivatives and process for their preparation
PT85257A
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1987-08-01
Process for the preparation of new 4-puridone derivatives and their physiologically assimilable salts and esters
CS762488A1
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1989-08-14
Halogen derivatives of 3-phenyl-1-oxo-indene-2-yl acetic acid and method of their preparation
IL94766A0
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1991-04-15
Preparation of alpha-alkoxy acetic acids and their salts
IL94767A0
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1991-04-15
Preparation of alpha-aryloxy acetic acids and their salts
CS706288A1
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1990-01-12
Dithioderivatives of carbamoyl-4-hydroxybutanesulphonic acid and method of its preparation
CS762788A1
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1989-08-14
Halogen derivatives of 5-hydroxy-7-oxo-7h-benzo (c) fluorene and method of their preparation
CS762588A1
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1989-08-14
Halogen derivatives of 5-acetoxy-7-oxo-benzo (c) fluorene and method of their preparation
CS646887A1
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1989-10-13
Method of n-phenylmaleinimide and its substituted derivatives preparation
BG43923A1
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1988-09-15
Derivatives of n- substituted- 2- oxazolidones and method for their preparation
BG43254A1
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1988-05-16
Derivatives of 1- benzhydrylpiperazine and method for their preparation
PL273586A1
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1989-02-20
Method of obtaining perfluoroalkanocarboxylic acids and their derivatives
CS762388A1
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1989-08-14
Halogen derivatives of diphenyl itaconic acid and method of their preparation
BG42259A1
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1987-11-14
Malonoylic derivatives of 3- methyl- 1- phenylpyrazolon- 5 and method for their preparation
BG41900A1
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1987-09-15
Derivatives of alkylthienyl- aminoalcohols and method for their preparation
BG46529A1
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1990-01-15
Derivatives of benzoxalon and method for its preparation
PL282386A1
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1991-12-02
Method of obtaining 7-substituted hept-6-enic acid and 7-substituted heptanic acid and their derivatives
IL79359A0
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1986-10-31
Novel derivatives of trihalopivalic acids,method for their preparation and their use
CS762888A1
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1989-08-14
Antineoplastically active halogen derivatives of 7-oxo-7h-benzo (c) fluorene and method of their preparation
BG44121A1
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1988-10-14
Azomethinic derivatives of 5- nitrofurfurol and method for its preparation
BG42911A1
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1988-03-15
Derivatives of 4- (2- arylvinyl)- 3- cyano- 2h- 1- benzopyran- 2- on and method for their preparation