GB2172295B
(en )
1989-01-05
Chemically modified hylauronic acid preparation and method of recovery thereof from animal tissues
NZ224361A
(en )
1989-10-27
Preparation of (6s)-folinic acid and its salts
BG48218A3
(en )
1990-12-14
Method for preparation of acid urease
GR861065B
(en )
1986-09-01
7-amido-3-propenylcephalosporanic acid and esters thereof method for their preparation
PH21495A
(en )
1987-11-10
Gametocidal pyridazinylcarboxylic acid derivative and process of preparation thereof
PL276595A1
(en )
1989-08-21
Method of obtaining aqueous preparation containing derivative of piperidinylcyclopentylhexanecarboxylic-1 acid
GB2175304B
(en )
1988-10-26
Method of preparing l-malic acid
BG43435A1
(en )
1988-06-15
Salts of gamma- amides of glutaminic acid and method for their preparation
IL86548A0
(en )
1988-11-15
Preparation of piperidinylcyclopentylheptenoic acid derivatives
ZA864633B
(en )
1987-02-25
Process for the preparation of 2-halonicergoline derivatives and their acid addition salts and new 2-halonicergolines
BG43434A1
(en )
1988-06-15
Amides of protected glutaminic acid and method for their preparation
CS706288A1
(en )
1990-01-12
Dithioderivatives of carbamoyl-4-hydroxybutanesulphonic acid and method of its preparation
BG45618A1
(en )
1989-07-14
Semicarbasides of 4- chlorphenoxiacete acid and method for their preparing
CS306986A1
(en )
1989-06-13
Dithioderivatives of 0-carbamoylmethyl-4-hydroxybutanesulphonic acid and method of their preparation
CS682488A1
(en )
1989-09-12
Method of pentachlorohydroxoplatinic acid preparation
CS561288A1
(en )
1989-06-13
Method of digalacturonic acid preparation
BG44274A1
(en )
1988-11-15
Esters of 5- aminosalicylic acid, method for preparation and their use
BG44275A1
(en )
1988-11-15
Derivatives of 5- aminosalicylic acid, method for preparation and their use
CS612288A1
(en )
1989-09-12
Crystalline sodium salt of cis-permethrinic acid and method of its preparation
BG44273A1
(en )
1988-11-15
Esters of 3- amino- 4- hydroxybenzolic acid, method for preparation and their use
BG52090B2
(en )
1996-06-28
-derivatives of 1-(/2s/methylpropionyl)-pyrrolidine-/2s/-carboxylic acid and method for their preparation
BG43443A1
(en )
1988-06-15
Platinum complexes of amides of glutaminic acid and method for their preparation
YU43391B
(en )
1989-06-30
Process for preparation of penicilanic acid and derivatives thereof
BG43253A1
(en )
1988-05-16
Esters of p- toluolene sulphonic acid and method for their preparation
BG43925A1
(en )
1988-09-15
Organic salts of ureido- beta- lactamic acids and method for their preparation