PL271722A1
(en )
1989-01-23
Method of obtaining novel 2',3'-didesoxynucleosides
CS392785A2
(en )
1990-08-14
Method of 1,3-oxazolidine-2-onane's derivatives preparation
EP0305662A3
(en )
1990-03-07
Trisodium salt of 2,4,6-trisodium mercapto-s-triazine nonahydrate, and preparation method
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
PL272668A1
(en )
1989-02-20
Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
PL267418A1
(en )
1988-09-15
Method of obtaining derivatives of 2,3-dihydrofurene
GB2218453B
(en )
1992-02-19
"method of construction."
PL257668A1
(en )
1987-03-09
Method of obtaining novel derivatives of 4,4-dialkylazethydinone
PL266240A1
(en )
1989-01-05
Method of obtaining derivatives of 1,3,2-oxazaphosphorinate
PL276098A1
(en )
1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
CS391288A1
(en )
1989-04-14
Method of 3,4-dichloroaniline-6-sulphonic acid's production
PL271822A1
(en )
1989-10-16
Method of obtaining novel n-aminomethyl 1,2-benzoisothiazolynon-3-yl-acetamide
CS810187A2
(en )
1989-07-12
Method of 2-guanidinothiazole's derivative production
CS825388A1
(en )
1990-07-12
Method of 4,4 -diamino-1,1 -diantraquinonile-3-3 -disulphonic acid preparation
CS745489A2
(en )
1991-07-16
Method of 3,4-dichloroaniline-6-sulphonic acid's insulation
CS286788A1
(en )
1990-06-13
Method of 2, 3 to 4, 6-diisopropylidene-2-keto-l-gulonic acid preparation
CS490187A1
(en )
1989-06-13
Method of 2,5-dibutoxy-4-morpholine-benzendiazononium preparation
CS967587A1
(en )
1989-11-14
Method of 2,6-dialkyl-n-/l-methoxy-2-propyl-aniline preparation
CS803287A1
(en )
1989-03-14
Method of 0,0-dimethyl-s-phthalimidomethyldithiophosphate preparation
PL284525A1
(en )
1991-10-07
Method of obtaining 1,1,3,3-propanoteraphosphonic acid
PL283541A1
(en )
1991-08-12
Method of obtaining l--methyl--hydrazine-/3,4-dihydtoxyphenyl/-propionic acid
PL255099A1
(en )
1987-03-23
Method of obtaining 2,4-diamino-5-/3',4',5'-trimethyloxybenzylo/-pyrimidine
PL272803A1
(en )
1989-12-11
Method of obtaining 2-n-butyl-3/3,5-diiodo-4-diethylaminoethoxybenzoilo/-benzofurane
CS908588A1
(en )
1989-09-12
Method of bis-/2,4-dimercapto-6-triazinyl/-disulphide preparation
CS967687A1
(en )
1989-11-14
Method of 2,6-dialkyl-n-/1 -methoxy-2-propylidene/aniline preparation