PL286250A1
(en )
1991-04-08
Method of obtaining novel derivatives of propenic acid
PL274471A1
(en )
1989-05-02
Method of manufacture of new substituted acids 2-phenyl-4-quinolinecarboxyl
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
YU141488A
(en )
1990-06-30
Process for obtaining derivatives of hydrocimentic acid
PL268079A1
(en )
1989-04-17
Method of obtaining acetic acid
BG49274A3
(en )
1991-09-16
Method for preparing esters of 1- aminodicarbonate acid
GB8717613D0
(en )
1987-09-03
Method of connection
PL265378A1
(en )
1988-11-10
Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid
PL269098A1
(en )
1989-05-30
Method of obtaining aminomethanephosphonic acid
PL266554A1
(en )
1989-01-05
Method of obtaining alkylfurylcarbinoles
PL265686A1
(en )
1988-11-24
Method of obtaining n-acylaminoalkanophosphonic acids
PL288251A1
(en )
1991-08-12
Method of obtaining novel derivatives of dioxalic acid
PL271671A1
(en )
1989-01-23
Method of obtaining novel derivatives or ribofuranuronic acid
PL268985A1
(en )
1989-05-30
Method of obtaining -amino-/3-alkylphenyl/alkylacetic acids
CS694188A1
(en )
1989-11-14
Method of 7-ethyl-2-carboxy indole -2-yl acetic acid production
CS641987A1
(en )
1989-10-13
Method of n-phenylmaleimic acids preparation
PL265355A1
(en )
1988-11-10
Method of obtaining 4-j125-iodophenylisothiocyanate
BG43927A1
(en )
1988-09-15
Method for preparing of henodeoxyholic acid
PL269995A1
(en )
1989-08-21
Method of obtaining novel derivatives of furanuronic acid
PL266619A1
(en )
1989-01-05
Method of obtaining carboxylic acids
PL269433A1
(en )
1989-06-12
Method of obtaining esters
PL264036A2
(en )
1988-02-04
Method of obtaining z-2-/2-amino-4-thiazoilo/2-2-alkoxyimineacetic esters
PL278255A1
(en )
1989-09-18
Method of obtaining novel n-organooxycarbaminic esters
CS611087A1
(en )
1989-10-13
Method of commercial-grade 6-chloro-3-nitrobenzoic acid preparation
PL264939A1
(en )
1988-11-10
Method of regenerationg acid baths