SG35293G
(en )
1993-06-11
Solder precipitating composition and method of precipitating solder
EP0431564A3
(en )
1991-08-07
Photographic-image-bearing recording member and method of its preparation
IL78533A
(en )
1992-05-25
Esters of 2-diazo-3-siloxyalkenoic acids and their preparation
IL89534A0
(en )
1989-09-10
Preparation of 1-cyclopropyl-quinolone-carboxylic acids and derivatives thereof and certain novel n-cyclopropyl-anilines used therein
IL87185A
(en )
1993-06-10
Preparation of quinolone- carboxylic acids
CS84289A2
(en )
1990-03-14
Method of phosphonomethylliminodacetic acid's and c 1-4 carboxyl acid's chloride simultaneous preparation
CS666387A1
(en )
1989-09-12
Method of n-acylamino acids' 2-naphthylamides and their 4-methoxyderivatives preparation
NZ234102A
(en )
1991-09-25
Preparation of alpha-alkoxyacetic acids and their salts
NZ234101A
(en )
1991-09-25
Preparation of alpha-aryloxyacetic acids and their salts
CS286287A1
(en )
1989-08-14
Method of acids' amides preparation
CS741087A1
(en )
1989-05-12
Method of 3/2-ethylio-6-benzothiazolylaminomethyl/-2-benzothiazolinethione preparation
CS807687A1
(en )
1989-03-14
Alkylidenmalonaldehydes and method of their preparation
CS706288A1
(en )
1990-01-12
Dithioderivatives of carbamoyl-4-hydroxybutanesulphonic acid and method of its preparation
CS557888A1
(en )
1989-08-14
Amides of substituted 3-phenyl-2-propene acids and method of their preparation
CS612488A1
(en )
1989-09-12
Method of alpha-dialkylaminoacrylic acid's esters preparation
CS9000160A2
(en )
1991-07-16
Method of halogencarboxyl acids' benzylesters preparation
CS8900831A1
(en )
1990-11-14
Method of 7-aminocephalosporaneic acid's preparation
CS542187A1
(en )
1989-08-14
Method of 4-oxopentylaikanoates' synthesis
BG39190A1
(en )
1986-05-15
Devivatives of 4- hydroxy- 3- amino- 2'- nitrobenzene- sulphonanilide and method for preparation of these derivatives
CS857588A1
(en )
1990-07-12
Salts of cyclobutanesulphonic acids and method of their preparation
CS846587A1
(en )
1989-10-13
Method of naphthoylenbenzimidazole's trans-isomer's pigment form preparation
CS660588A1
(en )
1989-06-13
2-arylimino-3-triphenylphosphonium indolates and method of their preparation
CS46788A1
(en )
1989-03-14
Juvenogenes and method of their preparation
CS977287A1
(en )
1990-11-14
Method of l-phenylalanine's enzyme preparation
CS548389A2
(en )
1991-11-12
N-alkylmonoazacrown -n-oxides and method of their preparation