CS747588A2
(en )
1990-09-12
Method of 5-deoxy-5-fluorcytidine's new derivatives production
CS900287A2
(en )
1990-03-14
Method of phosphinic acid's derivatives production
CS8605412A2
(en )
1991-03-12
Method of poly-4-aminopyrrole-2-amides' derivatives production
CS705788A2
(en )
1989-10-13
Method of purine's new derivatives production
CS189389A2
(en )
1990-08-14
Method of cephalosporin's new derivatives production
CS412388A2
(en )
1990-11-14
Method of 7-piperazino-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxyl acid's derivatives production
CS232786A2
(en )
1989-04-14
Method of androstane-17 beta-carboxyl acid's new esters production
CS554387A2
(en )
1990-02-12
Method of pyrimidine's new derivatives production
CS837885A2
(en )
1990-08-14
Method of silibinene's new derivatives production
CS523687A2
(en )
1990-02-12
Method of pyrimidine's new derivatives production
CS331288A2
(en )
1990-06-13
Method of ephidophylotoxin's derivatives production that contain nitrogen
CS960486A2
(en )
1989-04-14
Method of pregnale-21-acid's 16,17-acetal-substituted derivatives production
CS678088A1
(en )
1989-08-14
Method of anthranilic acid's isopropylamide production
CS274658B2
(en )
1991-09-15
Method of benzamide's derivatives production
CS910288A2
(en )
1990-03-14
Method of dioxazocine's derivatives production
CS592687A2
(en )
1990-07-12
Method of l-diaminocarboxyl acid's ester production
CS391288A1
(en )
1989-04-14
Method of 3,4-dichloroaniline-6-sulphonic acid's production
CS810187A2
(en )
1989-07-12
Method of 2-guanidinothiazole's derivative production
CS755487A2
(en )
1990-02-12
Method of acrylic acid's derivatives production
CS277089A2
(en )
1990-11-14
Method of tetrazol's new derivatives production
CS104187A2
(en )
1990-08-14
Method of resorufine's derivatives production
CS348088A2
(en )
1990-02-12
Method of alkylsulphonamidophenethylamines' sulphonamidoderivatives production
CS128689A1
(en )
1990-06-13
Method of oxicame's intermediate-alkyl-n-(alcoxycarbonyl-methyl)-n-methyl-2-sulphamoylbenzoate production
CS274669B2
(en )
1991-09-15
Method of tetrazole's new derivatives production
CS694388A1
(en )
1989-11-14
Method of ergopeptines' derivatives production