GR880100512A
(en )
1989-05-25
Preparation method of 4-ammonium derivatives of epipodophyllotoxinc glucosite
PL268098A1
(en )
1988-09-01
The method of manufacture of new derivatives of naphtiridin- or quinolincarboxy acid
PH25421A
(en )
1991-07-01
New furanuronic acid derivatives, method of use thereof
ZA879331B
(en )
1988-09-28
Method for preparation of mercaptobenzoates
CS61587A2
(en )
1989-11-14
Method of alkylendiamine derivative preparation
PL267418A1
(en )
1988-09-15
Method of obtaining derivatives of 2,3-dihydrofurene
CS186887A2
(en )
1989-04-14
Method of alkylsuphonyl-alkylchlorobenzenes preparation
BG42261A1
(en )
1987-11-14
Derivatives of 1- hydroxyethylidene- 1, 1- disphophoric acid and method for its preparation
CS527587A2
(en )
1990-02-12
Method of 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopyrimidine preparation
AR243864A1
(en )
1993-09-30
Method for the preparation of anilinofumarate and quinoline-2,3- dicarboxylic acid
AU603846B2
(en )
1990-11-29
Method for preparation of mercaptobenzoates
BG42585A1
(en )
1988-01-15
Derivatives of 2- aminoethylthiophosphoric acid, method for its preparation and use thereof
BG42082A1
(en )
1987-10-15
Derivatives of phosphoric acid, method for their preparation and use thereof
EP0267668A3
(en )
1990-01-03
Tri- or tetra-2-hydroxybenzyl-1,2-diaminoalkane derivatives, process for their preparation and their use for extraction of gallium
CS150288A1
(en )
1990-09-12
2-amino-2-hydroxymethyl-3,4-trans-epoxy-14-oxo-6-trans-eikosenic acid and method of its preparation
CS642787A1
(en )
1989-10-13
Method of n-aryl-n, n-dimethylureas derivatives preparation
BG42754A1
(en )
1988-02-15
Thiphosphatic derivative of ethylaminopropionamid, method for preparation and its use
BG43081A1
(en )
1988-04-15
Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
BG43082A1
(en )
1988-04-15
Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
IL79359A0
(en )
1986-10-31
Novel derivatives of trihalopivalic acids,method for their preparation and their use
BG42756A1
(en )
1988-02-15
Oligo- 3- chlor- 2- hydroxypropylic ester of 3- chlor- 2- hydroxypropoxymehtylalenephophorous acid, method for its preparation and use thereof
BG45768A1
(en )
1989-08-15
Derivatives of 1, 4- phenyldiamine- 2- sulphone acid and method for its preparing
BG44275A1
(en )
1988-11-15
Derivatives of 5- aminosalicylic acid, method for preparation and their use
BG42431A1
(en )
1987-12-15
Derivatives of diimides of perilene- 3, 4, 9, 10- tetracarbonic acid and method for their manufacture
BG44121A1
(en )
1988-10-14
Azomethinic derivatives of 5- nitrofurfurol and method for its preparation