PL252659A1
(en )
1985-11-19
Method of obtaining acylotripeptides
EG17459A
(en )
1992-12-30
Method for preparation 9a-aza-9a-homoerythromycin derivatives
BG50276A3
(en )
1992-06-15
Method for the preparation of bis- (2- ethylamine- 4- diethylamine- s- triazin- 6- il)- tetrasulphide
PL251869A1
(en )
1985-12-17
Method of obtaining 3-ketoindolo-1-carbonamides
PL255990A1
(en )
1987-03-23
Method of obtaining 2-ketoindolo-3-carbonamide
BG45698A3
(en )
1989-07-14
Method for preparing of dimethyltherephthalate
PL252882A1
(en )
1985-12-17
Method of obtaining 4-hydroxy-2h-1-benzothiooran-2-ones
PL264492A1
(en )
1987-11-30
Method of obtaining 1,2,4,-triazolcarbaminates
BG44203A3
(en )
1988-10-14
Method for preparing of 2- oxyindol- 1- carboxamides
PL255399A1
(en )
1986-08-12
Method of obtaining 1,3-diacyl-2-ketoindoles
IE841036L
(en )
1984-10-28
Method of preparation of pyridazine derivative.
IE841037L
(en )
1984-10-28
Method of preparation of a pyridazine derivative.
PL247031A1
(en )
1985-10-08
Method of obtaining o-chlorobenzenoilicyclopentane
PL249993A1
(en )
1986-05-20
Method of obtaining n-triphenylmethylimidazole
PL248177A1
(en )
1985-12-17
Conceret preparation method
SU1155596A1
(en )
1985-05-15
Method of obtaining 1,4-dinitroimidazoles
SU1150248A1
(en )
1985-04-15
Method of obtaining 2,4-diaminomesitylene-6-sulfoacid
GR82620B
(en )
1985-05-02
Method for the preparation of glyceriderivatives
SU1238597A1
(en )
1995-05-20
Method of calorizing parts
PL250691A2
(en )
1985-10-08
Method of obtaining 1,1-dinitroethane
PL247247A1
(en )
1985-10-22
Method of obtaining 2,3-dimethyl-5-methylene-2-cyclopentenone
PL245786A2
(en )
1984-11-19
Method of obtaining 2-methylnaphtoquinone-1,4
HUT37127A
(en )
1985-11-28
Method for the preparation of imidasole derivatives
PL250146A1
(en )
1986-06-03
Method of obtaining derivatives of 1,2-dithiolate
SU1264732A1
(en )
1995-11-20
Method of geoelectroprospecting