BG49923A3
(en )
1992-03-16
Method for preparing of 2- aniline- pyrimidine derivatives
HU896774D0
(en )
1990-03-28
Process for preparation of condensated-quinoline-derivatives
HU896728D0
(en )
1990-03-28
Process for preparation of mono-n-alkylated polyzamacrocyclides
GR890100769A
(en )
1990-12-31
Method for preparing (s)-a-ethyl-2-oxo-1-pyrrolidineacetamide
ZA904311B
(en )
1991-04-24
Method of preparing n-oxo-tetrahydro-beta-carbolines
EP0300117A3
(en )
1989-09-20
Method of preparing cineoles
EP0416577A3
(en )
1993-02-24
Method of preparing levoglucosenone
BG49938A3
(en )
1992-03-16
Method for preparing of anilinefumarate
PL272979A1
(en )
1989-12-11
Method of obtaining 2-amin-4-mitrophenol
BG46672A1
(en )
1990-02-15
Method for preparing of alkyl- 2- cyanacrylates
BG47118A1
(en )
1990-05-15
Method for preparing of moenomycine
BG46526A1
(en )
1990-01-15
Method for preparing of nitroacetamylides
CS841188A1
(en )
1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
HU900159D0
(en )
1990-03-28
Process for preparation of tetrazide-derivatives
BG47257A1
(en )
1990-06-15
Method for preparing of polypropoxyetoxy cyclocarbonates
BG45637A1
(en )
1989-07-14
Method for preparing of xilanase
EG18761A
(en )
1994-11-30
Method of preparing of salizene
BG43436A1
(en )
1988-06-15
Method for preparing of benzhydrylchloride
BG45915A1
(en )
1989-09-15
Method for preparing of n- benzoil n- phenyl- hydroxylamin
BG47268A1
(en )
1990-06-15
Method for preparing of block- copolyetherester amides
BG46373A1
(en )
1989-12-15
Method for preparing of methyl- 4- hydroxy- 2- methyl- 2h- 1, 2- benzothiazine- 1, 1- dioxid- 3- carboxilate
PL276633A1
(en )
1990-06-25
Method for preparation of the 3-chlorpropyltrichlorsilane
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