CS581788A1
(en )
1989-12-13
New polyaminotriazines and method of their preparation
IL92437A0
(en )
1990-07-26
Preparation of n-acyl-aminomethylphosphonates
GB2234255B
(en )
1992-09-30
Methylpolysilanes and method for their preparation
CS427288A1
(en )
1989-08-14
Coordination compounds and method of their preparation
CS70489A1
(en )
1990-04-11
Coordination of cyanato-n-salicylidenaminoalkanoato-cuprate type compounds and method of their preparation
CS841188A1
(en )
1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
BG47724A1
(en )
1990-09-14
Method and composition for preparing of polyesteralcohols
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
CS773688A1
(en )
1990-07-12
Method of 2-isocyanato-benzonitrile preparation
CS347288A1
(en )
1990-05-14
Method of 2-chlorophenylamidohydrazone preparation
CS184788A1
(en )
1990-01-12
Method of 2-chlorophenylamidohydrazone preparation
CS112488A1
(en )
1989-03-14
Method of alkylarylsulphides preparation
CS530888A1
(en )
1989-10-13
Method of l-(-)-alpha-methyldopa preparation
CS52988A1
(en )
1990-07-12
Method of hydroxyethylmetacrylate and ethylenglycoldimetacrylate simultaneous 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
CS430188A1
(en )
1989-04-14
Method of reduced nicotinamidadeninnucleotidephosphate preparation
CS553988A1
(en )
1990-03-14
Method of d2 previtamine preparation
CS502688A1
(en )
1989-04-14
Method of cobalt-magnesium double cyclo-tetraphosphates preparation
CS501688A1
(en )
1989-04-14
Method of cadmium-calcium double cyclo-tetraphosphates preparation
CS447688A1
(en )
1989-04-14
Method of double cadmium-magnesium cyclo-tetraphosphates preparation
CS500188A1
(en )
1989-04-14
Double manganese-zinc cyclo-tetraphosphates and method of their preparation
CS548389A2
(en )
1991-11-12
N-alkylmonoazacrown -n-oxides and method of their preparation
PL276437A1
(en )
1990-06-25
Method for preparation of the mixture of n-butyltrietoxysilane and isobutyltrietoxysilane