CS900287A2
(en )
1990-03-14
Method of phosphinic acid's derivatives production
CS747588A2
(en )
1990-09-12
Method of 5-deoxy-5-fluorcytidine's new derivatives production
EP0493060A3
(en )
1993-04-14
Production method of d-pantothenic acid and plasmids and microorganisms thereof
EP0421946A3
(en )
1992-01-22
3-indolepyruvic acid derivatives their method of production and therapeutic use
CS232786A2
(en )
1989-04-14
Method of androstane-17 beta-carboxyl acid's new esters production
EP0563584A3
(en )
1993-10-27
Stabilized solutions of percarboxylic acids and process for their preparation
CS237390A2
(en )
1991-11-12
Method of halohydrogen acids and high-purity diiodohypoiodous acid's production
CS592687A2
(en )
1990-07-12
Method of l-diaminocarboxyl acid's ester production
CS8703287A1
(en )
1989-09-12
Method of 2-benzothiazolsulphenic acid's sulphenamides preparation
PL289034A1
(en )
1992-03-23
Method of producing 7-amino-3-metoximethyl-cef-3-em-4-carboxilic acid
HU9302806D0
(en )
1994-01-28
3-imino-3-alkoxy-propionic acid lactates and their tautomer acrylic acid lactates and process for producing of them
CS910288A2
(en )
1990-03-14
Method of dioxazocine's derivatives production
CS560390A2
(en )
1991-09-15
Method of alpha-naphthalenesulphonic acid's hydrolysis in naphthalenesulphonation mixture
CS15890A2
(en )
1991-07-16
Method of 6-bromo-5-hydroxy-4-dimethylaminomethyl-1-methyl-2-phenylthiomethylindo 1-3-carboxylic acid's ethylester's hydrochloridomonohydrate production
CS688183A2
(en )
1989-09-12
Method of ristomycine a and/or high-purity ristomycine's derivatives production
CS8902969A1
(en )
1991-02-12
Method of epsilon-aminocaproic acid's esters production
GB2223492B
(en )
1992-01-02
Preparation of carboxylic acid amides
CS286287A1
(en )
1989-08-14
Method of acids' amides preparation
CS276487A1
(en )
1989-11-14
Method of 3-ethoxy-3-iminopropionic acid's ethyl ester production
CS80891A2
(en )
1991-11-12
New benzocyclobutenecarboxylic acid and method of its production
CS190189A1
(en )
1989-09-12
Method of saccharose's esters production with higher aliphatic acids
CS612488A1
(en )
1989-09-12
Method of alpha-dialkylaminoacrylic acid's esters preparation
CS810187A2
(en )
1989-07-12
Method of 2-guanidinothiazole's derivative production
CS755487A2
(en )
1990-02-12
Method of acrylic acid's derivatives production
CS569488A1
(en )
1989-08-14
Method of eosine's free acid production