PL286250A1
(en )
1991-04-08
Method of obtaining novel derivatives of propenic acid
PL285590A1
(en )
1991-09-23
Method of obtaining novel imidazolilalkenic acids
PL290587A1
(en )
1992-08-24
Method of obtaining derivatives of benzoic acid
PL290856A1
(en )
1992-09-21
Method of obtaining -lactames
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
PL290586A1
(en )
1992-04-06
Method of obtaining derivatives of benzoic acid
PL290954A1
(en )
1992-11-16
Method of obtaining novel derivatives of mevinic acid
PL288627A1
(en )
1991-09-23
Method of obtaining pentafluorodichloropropanes
PL289034A1
(en )
1992-03-23
Method of producing 7-amino-3-metoximethyl-cef-3-em-4-carboxilic acid
PL289306A1
(en )
1991-12-02
Method of obtaining novel derivatives of 5-phenyl-1h-pyrasol-4-propionic acid
PL286273A1
(en )
1992-02-10
Method of obtaining n-formyl-l-aspartic acid anhydride
PL283907A1
(en )
1991-08-26
Method of obtaining oligoestrols
PL292785A1
(en )
1993-06-14
Method of obtaining antranilic acid
PL284651A2
(en )
1991-01-14
Method of obtaining 6-chloro-2-aminophenyl-sulfonic-4 acid
PL284650A2
(en )
1991-01-14
Method of obtaining 6-chloro-2-aminophenol-sulfonic-4 acid
PL283803A1
(en )
1991-08-26
Method of obtaining dehydrocholic acid
PL288078A1
(en )
1992-06-15
Method of obtaining sulfuric acid
PL293021A1
(en )
1992-12-28
Method of obtaining novel benzocycloalkenocarboxylic acid
PL285902A1
(en )
1992-01-13
Method of obtaining propionic acid
PL310521A1
(en )
1995-12-27
Method of obtaining alkylbenzenosulphonic acid
PL283981A1
(en )
1991-08-26
Method of obtaining -n-perhydroheterocycloalkyl acids
PL288251A1
(en )
1991-08-12
Method of obtaining novel derivatives of dioxalic acid
PL294819A1
(en )
1993-12-13
Method of obtaining 2-methyl-4-chlorophenyloxyacetic acid
PL295870A1
(en )
1993-02-22
Method of obtaining z-2-methyl-2-butenic acid
PL294671A1
(en )
1993-11-29
Method of obtaining thiazolydin-4-carboxylic acid