PL286250A1
(en )
1991-04-08
Method of obtaining novel derivatives of propenic acid
PL295905A1
(en )
1993-05-17
Method of obtaining novel derivatives of 5-amino hydroxycapronic acid
PL290587A1
(en )
1992-08-24
Method of obtaining derivatives of benzoic acid
PL290856A1
(en )
1992-09-21
Method of obtaining -lactames
EP0411666A3
(en )
1992-09-02
Fluorinated carboxylic acid derivatives and methods for making
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
PL290586A1
(en )
1992-04-06
Method of obtaining derivatives of benzoic acid
PL295149A1
(en )
1992-11-30
Method of obtaining novel derivatives of metartaric acid
PL288627A1
(en )
1991-09-23
Method of obtaining pentafluorodichloropropanes
PL292038A1
(en )
1993-08-23
Method of obtaining z2/2-aminothiazolyl-4/-2/-t-butoxycarbonyl-1-methylethoxyimine/ acetic acid
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
PL285902A1
(en )
1992-01-13
Method of obtaining propionic acid
PL292785A1
(en )
1993-06-14
Method of obtaining antranilic acid
PL283907A1
(en )
1991-08-26
Method of obtaining oligoestrols
PL284650A2
(en )
1991-01-14
Method of obtaining 6-chloro-2-aminophenol-sulfonic-4 acid
PL284651A2
(en )
1991-01-14
Method of obtaining 6-chloro-2-aminophenyl-sulfonic-4 acid
RO102187B1
(en )
1992-03-16
Propionic acid obtaining method
PL292213A1
(en )
1993-05-04
Method of obtaining acetic acid
PL286273A1
(en )
1992-02-10
Method of obtaining n-formyl-l-aspartic acid anhydride
PL292308A1
(en )
1992-06-01
Method of obtaining tioxane
PL287126A1
(en )
1992-04-06
Method of obtaining pululane
PL292625A1
(en )
1993-02-22
Method of obtaining novel optically active or rhacemic derivatives of substituted propionic acid
PL293021A1
(en )
1992-12-28
Method of obtaining novel benzocycloalkenocarboxylic acid
PL283803A1
(en )
1991-08-26
Method of obtaining dehydrocholic acid