ZA90975B
(en )
1990-10-31
2,3,23-trihydroxy-urs-12-ene and its derivatives,processes for their preparation and their use
DE3567638D1
(en )
1989-02-23
2,4-dichloro-3-alkyl-6-nitrophenols and process for their preparation
GR890100860A
(en )
1991-03-15
Composition based on trimebutyne and preparation process
EP0413999A3
(en )
1992-01-08
N,n-bis-1,3,5-triazine-6-yl-piperazines and processes for their preparation
IL92033A0
(en )
1990-07-12
Catalyst and method for the preparation thereof
GB2234255B
(en )
1992-09-30
Methylpolysilanes and method for their preparation
DE3661830D1
(en )
1989-02-23
2,4-dichlorothiazole derivatives and process for their preparation
BG46063A1
(en )
1989-10-16
Beta, beta'- dithiophosphatediethylamine, method for its preparation and application
GB2186570B
(en )
1990-01-04
9,10-dihydro-phenanthrene derivatives and process for their preparation
GB2185257B
(en )
1989-10-18
10 beta-alkynyl-4, 9(11)-estradiene derivatives and process for their preparation
ZA852968B
(en )
1986-11-26
2,3-diamino-2,3-didesoxyhexose derivatives,processes for their preparation and their use
BG39191A1
(en )
1986-05-15
N- 4- bromphenyl- n'- halogenphenylthiocarbamides, method for their preparation and their use
CS415188A1
(en )
1989-04-14
3-substituted 4-imino-1,2,3,4-tetrahydroquinazoline-2-thiones and method of their preparation
BG46064A1
(en )
1989-10-16
Phosphorcontaining 3- methyl- 1- phenylpirozolone- 5 and method for its preparation
BG46839A1
(en )
1990-03-15
Poly- epsylon- caprolacton and method for its preparation
BG46067A1
(en )
1989-10-16
Polyesteralcohol and method for its preparation
BG40556A1
(en )
1987-01-15
N- 4- bromphenyl- n'- arylthiocarbamides, method for preparation and use
CS811588A1
(en )
1990-03-14
2,2,6,6-tetramethyl-4-piperidyliden-acetone and method of its preparation
BG46060A1
(en )
1989-10-16
1- cycloalcoxy- 3- alkylamino- 2- propanols and method for their preparation
IE890631L
(en )
1989-09-03
1,2-hydroxyphosphonates and derivatives thereof s andĀ¹process for their preparation
CS908588A1
(en )
1989-09-12
Method of bis-/2,4-dimercapto-6-triazinyl/-disulphide preparation
BG42914A1
(en )
1988-03-15
Spin- marked beta amanithine and method for its preparation
BG41727A1
(en )
1987-08-14
Substituted phenylaminobenzoxazoles, method for their preparation and their use
CS719788A1
(en )
1990-09-12
Substituted 1,1,3-trichloro-3-phenylpropanes and method of their preparation
BG41902A1
(en )
1987-09-15
4- substituted- 2- dialkylamido- 2- oxo- 2, 5- dihydro- oxaphosphols and method for their preparation