PL286019A1
(en )
1991-10-21
Method of obtaining heteroazepines
PL286707A1
(en )
1991-10-07
Method of obteining tetraniture
GR900100319A
(en )
1991-10-10
Novel thieno-triazolo-diazepino-derivatives preparation method
CS708787A1
(en )
1989-09-12
Method of 5-azacytosines preparation
ZA904311B
(en )
1991-04-24
Method of preparing n-oxo-tetrahydro-beta-carbolines
CS8806510A2
(en )
1991-07-16
Method of anilinofumarates preparation
EP0416577A3
(en )
1993-02-24
Method of preparing levoglucosenone
CS275182B2
(en )
1992-02-19
Method of 1-methoxy-2-propanone preparation
CS279089A1
(en )
1990-08-14
Method of 1-amino-7-naphthol preparation
CS275569B2
(en )
1992-02-19
Method of concentrated alkylpolyglycoletersulfates preparation
CS841188A1
(en )
1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
CS8900898A2
(en )
1991-07-16
Preparation process of polyphenylenoxide
CS35489A1
(en )
1990-09-12
Method of normethanephrine preparation
CS23489A1
(en )
1990-09-12
Method of z-alkenes preparation
CS214389A1
(en )
1990-09-12
Method of lysinesalicylate preparation
CS435387A1
(en )
1989-07-12
Method of 3-phenylalkanales preparation
CS599789A1
(en )
1990-08-14
Method of cobalt-zinc double cyclo-tetraphosphates preparation
CS289889A1
(en )
1990-06-13
Method of double manganese-cobalt cyclo-tetraphosphates preparation
BG47579A1
(en )
1990-08-15
Method for preparation of photoluminophors
CS347288A1
(en )
1990-05-14
Method of 2-chlorophenylamidohydrazone preparation
CS773688A1
(en )
1990-07-12
Method of 2-isocyanato-benzonitrile preparation
CS530888A1
(en )
1989-10-13
Method of l-(-)-alpha-methyldopa preparation
CS184788A1
(en )
1990-01-12
Method of 2-chlorophenylamidohydrazone preparation
CS112488A1
(en )
1989-03-14
Method of alkylarylsulphides preparation
CS553988A1
(en )
1990-03-14
Method of d2 previtamine preparation