PL286250A1
(en )
1991-04-08
Method of obtaining novel derivatives of propenic acid
GR880100512A
(en )
1989-05-25
Preparation method of 4-ammonium derivatives of epipodophyllotoxinc glucosite
PL260806A1
(en )
1987-11-16
Method of obtaining novel derivatives of avermectine
PL271132A1
(en )
1988-11-24
Method of obtaining novel derivatives of thaizole
PL252962A1
(en )
1985-12-17
Method of obtaining novel derivatives of piperazinylocarboxylic-2 acid
PL274753A1
(en )
1989-06-12
Method of obtaining novel tricycloamidine derivatives
PL274216A1
(en )
1989-05-02
Method of manufacture of derivatives of imidazepiridazine
PL261011A1
(en )
1987-06-01
Novel method of obtaining sphingozine derivatives
PL260921A1
(en )
1988-01-07
Method of obtaining novel derivatives of n-4-pyridylamide
PL279031A1
(en )
1989-09-18
Method of obtaining novel derivatives of iminophenylthiazolidine
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
PL272952A1
(en )
1989-02-20
Method of obtaining derivatives of 6-deoxyguanine
PL251750A1
(en )
1985-12-17
Method of obtaining novel derivatives of 6-methylenepenicillanic acid
PL295149A1
(en )
1992-11-30
Method of obtaining novel derivatives of metartaric acid
PL254497A1
(en )
1986-10-21
Method of obtaining derivatives of nitroapovincaminic acid
PL276891A1
(en )
1989-12-27
Method of obtaining novel derivatives of dioxazocine
PL289306A1
(en )
1991-12-02
Method of obtaining novel derivatives of 5-phenyl-1h-pyrasol-4-propionic acid
PL274504A1
(en )
1989-05-02
Method of manufacture of new derivatives of spiroheteroazolon
PL288251A1
(en )
1991-08-12
Method of obtaining novel derivatives of dioxalic acid
PL269995A1
(en )
1989-08-21
Method of obtaining novel derivatives of furanuronic acid
GB8809137D0
(en )
1988-05-18
Novel bisbenzotrifluoride derivatives & method of preparing same
PL274782A1
(en )
1989-10-02
Method of obtaining derivatives of dicyanopyrazine
PL265496A1
(en )
1988-02-18
Method of obtaining novel derivatives of trihalogenimidazole
PL271671A1
(en )
1989-01-23
Method of obtaining novel derivatives or ribofuranuronic acid
PL264432A2
(en )
1988-02-18
Method of obtaining novel derivatives of benzoilacetanilide