CS392785A2
(en )
1990-08-14
Method of 1,3-oxazolidine-2-onane's derivatives preparation
CS186887A2
(en )
1989-04-14
Method of alkylsuphonyl-alkylchlorobenzenes preparation
CS501588A1
(en )
1989-04-14
Method of copper-magnesium double cyclo-tetraphosphates' high-temperature preparation
IL83539A
(en )
1992-11-15
Method of preparation of anilinofumarate
CS599689A1
(en )
1990-08-14
Method of cobalt-zinc double cyclo-tetra-phosphates' high-temperature preparation
CS841188A1
(en )
1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
CS447588A1
(en )
1989-04-14
High-temperature method of double cadmium-magnesium cyclo-tetraphosphates preparation
CS502888A1
(en )
1989-04-14
High-temperature method of cadmium-calcium double cyclo-tetraphosphates preparation
CS502988A1
(en )
1989-04-14
High-temperature method of cobalt-magnesium double cyclo-tetraphosphates preparation
CS785688A1
(en )
1989-11-14
Method of high-temperature superconductor preparation
CS502488A1
(en )
1989-04-14
Method of copper-magnesium double cyclo-tetraphosphates preparation
CS908588A1
(en )
1989-09-12
Method of bis-/2,4-dimercapto-6-triazinyl/-disulphide preparation
CS821986A1
(en )
1988-08-16
Method of preparation of chestnut-extract
CS273289A1
(en )
1990-08-14
Method of high-temperature superconductor preparation
CS447688A1
(en )
1989-04-14
Method of double cadmium-magnesium cyclo-tetraphosphates preparation
CS501688A1
(en )
1989-04-14
Method of cadmium-calcium double cyclo-tetraphosphates preparation
CS502688A1
(en )
1989-04-14
Method of cobalt-magnesium double cyclo-tetraphosphates preparation
CS825388A1
(en )
1990-07-12
Method of 4,4 -diamino-1,1 -diantraquinonile-3-3 -disulphonic acid preparation
CS415188A1
(en )
1989-04-14
3-substituted 4-imino-1,2,3,4-tetrahydroquinazoline-2-thiones and method of their preparation
CS289789A1
(en )
1990-06-13
High-temperature method of double manganese-cobalt cyclo-tetraphosphates preparation
CS811588A1
(en )
1990-03-14
2,2,6,6-tetramethyl-4-piperidyliden-acetone and method of its preparation
BG43082A1
(en )
1988-04-15
Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
BG43081A1
(en )
1988-04-15
Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
CS530888A1
(en )
1989-10-13
Method of l-(-)-alpha-methyldopa preparation
CS347288A1
(en )
1990-05-14
Method of 2-chlorophenylamidohydrazone preparation