PL295811A2
(en )
1993-05-04
Method of obtaining 1,2-dihydro-2-ketopyridines
EP0576178A3
(en )
1995-01-25
Method of maintaining relationships between elements.
PL297904A1
(en )
1994-01-24
Method of obtaining bisephenol
EP0452959A3
(en )
1992-11-25
Method of application
PL322279A1
(en )
1998-01-19
Method of obtaining 1,2-benzoylthiazolin-3-ones
PL327141A1
(en )
1998-11-23
Method of obtaining 9,11 beta-epoxysteroides
PL297518A1
(en )
1993-08-23
Method of obtaining 4,6-dialkoxypyrimidines
EP0474016A3
(en )
1992-05-27
Method for the preparation of 2,3-dihydro-benzofuranes
PL292813A1
(en )
1992-12-14
Method of obtaining novel derivatives of 15-nitro-2, 3, 6,7-tetrahydrotabersonine
PL293562A1
(en )
1992-11-02
Method of obtaining 2,2-bis-/3,4-dimethyl-phenyl/-propane
PL294887A1
(en )
1993-12-13
Method of obtaining n 1, n 5, n 10, n 14 - tetrakis/ 2,3-dihydroxy-4-carboxybenzoyl/ tetraazateradecane
PL276098A1
(en )
1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
PL298037A1
(en )
1993-12-27
Method of obtaining 1,2,3,9-tetrahydro-9-methyl-3-](2-methyl-1h-imidazoil-1)methyl¦-4h-carbazolone-4
PL286447A1
(en )
1992-02-24
Method of obtaining 1,3-dimethyl-4-/-hydroxyaminopropane/-uracil
PL297500A1
(en )
1994-07-25
Method of obtaining 4-phenyl-benzophenone
PL291684A1
(en )
1993-03-22
Method of obtaining 2,4-diamino-6-hydroxy-5-nitrosopyrimidine
PL284237A1
(en )
1991-09-23
Method of obtaining 1,3-diphenyloxypropanol-2
PL312609A1
(en )
1996-04-29
Method of manufacturing n,n'-dibenzylbispydine
GB9111703D0
(en )
1991-07-24
Method of transsilylation
PL296745A1
(en )
1994-05-30
Method of obtaining 4-amino 1,3-diazines
PL271822A1
(en )
1989-10-16
Method of obtaining novel n-aminomethyl 1,2-benzoisothiazolynon-3-yl-acetamide
PL293455A1
(en )
1993-08-23
Method of obtaining pure 2,6-dinitrotoluene
CS19290A2
(en )
1991-07-16
Method of 2,3-diarylquinoxalines preparation
PL293657A1
(en )
1992-09-07
Method of obtaining novel (z)-1-cyano-2,6-dimethyl-3-heptene
PL303736A1
(en )
1995-12-11
Method of obtaining 2,4,6-trichloroaminobenzene