RU1769757C
(en )
1992-10-15
Method of 1
CS581788A1
(en )
1989-12-13
New polyaminotriazines and method of their preparation
GB2175786C
(en )
1996-02-28
Method of preparing fish
CS719088A1
(en )
1989-09-12
Method of salt bathes preparation and reclaiming
BG47724A1
(en )
1990-09-14
Method and composition for preparing of polyesteralcohols
CS419188A1
(en )
1989-06-13
Sulphoalkyllignin's sodium salt and method of its preparation
CS841188A1
(en )
1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
CS46788A1
(en )
1989-03-14
Juvenogenes and method of their preparation
CS660588A1
(en )
1989-06-13
2-arylimino-3-triphenylphosphonium indolates and method of their preparation
CS706288A1
(en )
1990-01-12
Dithioderivatives of carbamoyl-4-hydroxybutanesulphonic acid and method of its preparation
CS112488A1
(en )
1989-03-14
Method of alkylarylsulphides preparation
CS773688A1
(en )
1990-07-12
Method of 2-isocyanato-benzonitrile preparation
CS530888A1
(en )
1989-10-13
Method of l-(-)-alpha-methyldopa preparation
CS347288A1
(en )
1990-05-14
Method of 2-chlorophenylamidohydrazone preparation
CS184788A1
(en )
1990-01-12
Method of 2-chlorophenylamidohydrazone preparation
BG45618A1
(en )
1989-07-14
Semicarbasides of 4- chlorphenoxiacete acid and method for their preparing
CS184688A2
(en )
1991-03-12
Method of methacrylamide preparation
CS120788A1
(en )
1989-06-13
2-bromomethylphenylisocyanate and method of its preparation
CS856488A1
(en )
1989-11-14
3-allyl-6-nitro-2-benzothiazolinone and method of its preparation
CS857588A1
(en )
1990-07-12
Salts of cyclobutanesulphonic acids and method of their preparation
CS25886A1
(en )
1990-11-14
2-substituted-5-arylfurans and method of their preparation
CS557888A1
(en )
1989-08-14
Amides of substituted 3-phenyl-2-propene acids and method of their preparation
CS52988A1
(en )
1990-07-12
Method of hydroxyethylmetacrylate and ethylenglycoldimetacrylate simultaneous preparation
CS393988A1
(en )
1989-10-13
Quarternary salts of 3-dimethylaminostyrene and method of their preparation
CS427288A1
(en )
1989-08-14
Coordination compounds and method of their preparation