CS535388A1
(en )
1989-06-13
Steroid derivatives with 2-propionyloxy group in position 20 and method of their preparation
CS535488A1
(en )
1989-06-13
Steroid derivatives with 2-propionyloxy group in position 3 and method of their preparation
CS535188A1
(en )
1989-06-13
Steroid derivatives with 2-propionyloxy group in position 17 and method of their preparation
GB2234255B
(en )
1992-09-30
Methylpolysilanes and method for their preparation
PL275765A1
(en )
1990-05-14
Preparation method for cumophenyl and/or its methyl derivatives
GB2185258B
(en )
1989-10-18
10 beta-alkynyl estrene derivatives and process for their preparation
CS146390A2
(en )
1991-10-15
Derivatives of cheolecystokinin with increased anorectaleffect and method of its preparation
CS706288A1
(en )
1990-01-12
Dithioderivatives of carbamoyl-4-hydroxybutanesulphonic acid and method of its preparation
CS46788A1
(en )
1989-03-14
Juvenogenes and method of their preparation
CS660588A1
(en )
1989-06-13
2-arylimino-3-triphenylphosphonium indolates and method of their preparation
CS21988A1
(en )
1989-08-14
Method of 5-nitro-2-furan and 5-nitro-2-thiophene series' enamines preparation
EP0371136A4
(en )
1990-10-24
Postcard and method of preparing same
EP0377040A4
(en )
1990-12-19
Postcard and method of preparing same
BG46663A1
(en )
1990-02-15
Benzoxazolonic derivatives and method for their preparation
CS52988A1
(en )
1990-07-12
Method of hydroxyethylmetacrylate and ethylenglycoldimetacrylate simultaneous preparation
IL85664A0
(en )
1988-08-31
Dicyanoethylaryl derivatives and their preparation
AU6836187A
(en )
1987-07-15
2'-deoxy-5-trifluoromethyluridine derivatives and process for their preparation
CS856488A1
(en )
1989-11-14
3-allyl-6-nitro-2-benzothiazolinone and method of its preparation
CS120788A1
(en )
1989-06-13
2-bromomethylphenylisocyanate and method of its preparation
IE882857L
(en )
1989-03-24
Hormone preparation and method
BG39390A1
(en )
1986-06-16
Unsymetric 1:2 chrome containing azodyes and method for their preparation
BG46529A1
(en )
1990-01-15
Derivatives of benzoxalon and method for its preparation
CS323288A1
(en )
1990-05-14
Acrylonitrile-butylacrylate latex and method of its preparation
CS475788A1
(en )
1989-09-12
Biologically efficient derivatives of 3,4-dihydro-2h-benzopyran and method of their preparation
CS708488A1
(en )
1990-08-14
Colour copolymers of 2-dimethylaminoethylmetacrylate with n-phenyl-maleatimide and method of their preparation