PL286250A1
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1991-04-08
Method of obtaining novel derivatives of propenic acid
PL278545A1
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1989-10-02
Method of obtaining novel derivatives of cyclobutylpurine and cyclobutylpyrimidine
GB2202698B
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1991-12-11
Microfuse and method of manufacture
PL286445A1
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1991-04-22
Method of obtaining novel quinoline derivatives
PL287756A1
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1991-12-02
Method of obtaining modified ganglycosides and their functional derivatives
EP0421946A3
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1992-01-22
3-indolepyruvic acid derivatives their method of production and therapeutic use
PL287456A1
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1992-04-21
Method of obtaining derivatives of quinolone
PL275372A1
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1990-02-19
Method of obtaining novel derivatives of tetraline and chromane
CS1389A1
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1990-07-12
Substituted polyaminotriazines and method of their preparation
PL287455A1
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1992-06-26
Method of obtaining quinolone derivatives
PL288184A1
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1992-04-21
Method of obtaining novel carbamoil derivatives
PL277488A1
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1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
PL272952A1
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1989-02-20
Method of obtaining derivatives of 6-deoxyguanine
GB2204313B
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1990-10-31
Novel bisbenzotrifluoride derivatives and method of preparing same
PL288410A1
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1992-04-06
Method of obtaining derivatives of thienobenzoxepin
PL288251A1
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1991-08-12
Method of obtaining novel derivatives of dioxalic acid
PL273586A1
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1989-02-20
Method of obtaining perfluoroalkanocarboxylic acids and their derivatives
CS706288A1
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1990-01-12
Dithioderivatives of carbamoyl-4-hydroxybutanesulphonic acid and method of its preparation
PL274782A1
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1989-10-02
Method of obtaining derivatives of dicyanopyrazine
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
CS646887A1
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1989-10-13
Method of n-phenylmaleinimide and its substituted derivatives preparation
BG48143A1
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1990-12-14
Benzylidenic derivatives of 3- phenylrodanine and method for its preparation
BG45618A1
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1989-07-14
Semicarbasides of 4- chlorphenoxiacete acid and method for their preparing
BG41900A1
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1987-09-15
Derivatives of alkylthienyl- aminoalcohols and method for their preparation