PL295811A2
(en )
1993-05-04
Method of obtaining 1,2-dihydro-2-ketopyridines
PL271722A1
(en )
1989-01-23
Method of obtaining novel 2',3'-didesoxynucleosides
RU1769757C
(en )
1992-10-15
Method of 1
CS567989A2
(en )
1990-09-12
Method of substituted 1,3,5-triazintriones production
PL267418A1
(en )
1988-09-15
Method of obtaining derivatives of 2,3-dihydrofurene
GB2218453B
(en )
1992-02-19
"method of construction."
PL276098A1
(en )
1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
PL266240A1
(en )
1989-01-05
Method of obtaining derivatives of 1,3,2-oxazaphosphorinate
PL271822A1
(en )
1989-10-16
Method of obtaining novel n-aminomethyl 1,2-benzoisothiazolynon-3-yl-acetamide
PL272979A1
(en )
1989-12-11
Method of obtaining 2-amin-4-mitrophenol
PL272803A1
(en )
1989-12-11
Method of obtaining 2-n-butyl-3/3,5-diiodo-4-diethylaminoethoxybenzoilo/-benzofurane
PL286447A1
(en )
1992-02-24
Method of obtaining 1,3-dimethyl-4-/-hydroxyaminopropane/-uracil
PL280448A1
(en )
1991-01-14
Method of obtaining 1,2-benzoisothiazolinone-3
CS908588A1
(en )
1989-09-12
Method of bis-/2,4-dimercapto-6-triazinyl/-disulphide preparation
PL261527A1
(en )
1988-05-26
Method of obtaining 5,6-quinone-4,7-phenatroline
PL263276A2
(en )
1988-01-07
Method of obtaining 2,4,6-trichlorophenylhydrazine
PL274887A1
(en )
1990-04-02
Method of obtaining 1,1,2-trichloroethane
PL273219A1
(en )
1989-12-27
Method of obtaining 1,4-diarylbutane-1,4-dione
PL270060A1
(en )
1989-07-10
Method of obtaining 6 /-methyl-4nitro-5-imidazolil/-thiopurine
CS399788A1
(en )
1989-06-13
Method of 9,10-antraquinone production
CS719288A1
(en )
1990-09-12
Method of 2,3-difluoro-6-nitrophenol production
CS112688A1
(en )
1989-05-12
Method of 0,0-dimethyl-o-/3-methyl-4-nitrophenyl-phosphorothionate production
PL270494A1
(en )
1989-08-07
Method of obtaining 2,2'-dibenzothiazolyl disulfate
CS881488A1
(en )
1990-05-14
Method of n,n-dicyaniacetamidine
CS967587A1
(en )
1989-11-14
Method of 2,6-dialkyl-n-/l-methoxy-2-propyl-aniline preparation