PH22988A
(en )
1989-02-24
Ascorbate 2-polyphosphate esters and method of preparing same
IL78533A
(en )
1992-05-25
Esters of 2-diazo-3-siloxyalkenoic acids and their preparation
EG18001A
(en )
1991-11-30
Process for preparing of 7-amino-3-prophenylcephalosphoranic acid and esters thereof
IL79947A
(en )
1989-12-15
4-alkoxy-3-pyrrolin-2-on-1-yl acetic acid esters and process for their preparation
CY1784A
(en )
1995-10-20
Esters of dihydrolysergic acid
IL80656A0
(en )
1987-02-27
4-alkoxy-2-oxopyrrolidin-1-ylacetic acid alkyl esters and process for preparation thereof
ZA867418B
(en )
1988-04-27
Esters of dihydrolysergic acid
BG41551A1
(en )
1987-07-15
Esters of metacrylic acid and method for their preparation
PL263216A1
(en )
1988-04-14
Method of obtaining azoniaspironortropanol esters
PL260626A1
(en )
1987-06-15
Method of obtaining embonates of quinolonocarboxylic acids
IL66621A0
(en )
1982-12-31
Preparation of alkoxyvincaminic and alkoxyapovincaminic acid esters
BG39381A1
(en )
1986-06-16
Esters of substituted- 8- hydroxyquinolines and method for their preparation
GR861285B
(en )
1986-09-16
Method for the preparation of 2-thiochromenyliden-acetoxic esters
DE3266707D1
(en )
1985-11-07
Preparation of nitroarylacetic acid esters and derivatives thereof
BG41903A1
(en )
1987-09-15
Dialkyl esters of 3- carboalkoxy- 6- methyl- benzylphosphonic acid and method for their preparation
PT81505A
(en )
1985-12-01
Process of preparation of esters of diethyleneglycol
BG43253A1
(en )
1988-05-16
Esters of p- toluolene sulphonic acid and method for their preparation
BG44273A1
(en )
1988-11-15
Esters of 3- amino- 4- hydroxybenzolic acid, method for preparation and their use
CS296588A1
(en )
1989-08-14
Esters of carbanilic acid and method of their preparation
BG44274A1
(en )
1988-11-15
Esters of 5- aminosalicylic acid, method for preparation and their use
PH24421A
(en )
1990-06-25
Ketoalkanol esters of dihydrolysergic acid
AU2300588A
(en )
1989-03-01
Caffeic acid esters and method of preparing and using same
BG40730A1
(en )
1987-02-16
Ethylic esters of 2- oxo- 3- benzoxazoloncarbonic acids and method for their preparation
CS306986A1
(en )
1989-06-13
Dithioderivatives of 0-carbamoylmethyl-4-hydroxybutanesulphonic acid and method of their preparation
BG42756A1
(en )
1988-02-15
Oligo- 3- chlor- 2- hydroxypropylic ester of 3- chlor- 2- hydroxypropoxymehtylalenephophorous acid, method for its preparation and use thereof