PL278545A1
(en )
1989-10-02
Method of obtaining novel derivatives of cyclobutylpurine and cyclobutylpyrimidine
CS581788A1
(en )
1989-12-13
New polyaminotriazines and method of their preparation
CS818488A1
(en )
1989-07-12
Imidazole derivatives and method of their preparation
GB2204313B
(en )
1990-10-31
Novel bisbenzotrifluoride derivatives and method of preparing same
BG46529A1
(en )
1990-01-15
Derivatives of benzoxalon and method for its preparation
BG47102A1
(en )
1990-05-15
Derivatives of cyclohexylthiocarbamide and method for its preparing
BG43254A1
(en )
1988-05-16
Derivatives of 1- benzhydrylpiperazine and method for their preparation
BG43923A1
(en )
1988-09-15
Derivatives of n- substituted- 2- oxazolidones and method for their preparation
CS449588A1
(en )
1990-03-14
Cephalosporin derivatives and method of their preparation
CS256188A1
(en )
1989-08-14
Derivatives of 5-hydroxy-2-/hydroxymethyl/4h-pyran-4-on and method of their preparation
CS841188A1
(en )
1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
CS660588A1
(en )
1989-06-13
2-arylimino-3-triphenylphosphonium indolates and method of their preparation
CS46788A1
(en )
1989-03-14
Juvenogenes and method of their preparation
EP0377040A4
(en )
1990-12-19
Postcard and method of preparing same
EP0371136A4
(en )
1990-10-24
Postcard and method of preparing same
BG42259A1
(en )
1987-11-14
Malonoylic derivatives of 3- methyl- 1- phenylpyrazolon- 5 and method for their preparation
BG41900A1
(en )
1987-09-15
Derivatives of alkylthienyl- aminoalcohols and method for their preparation
BG45919A1
(en )
1989-09-15
Derivative of benzaldehine and method for its preparation
CS646887A1
(en )
1989-10-13
Method of n-phenylmaleinimide and its substituted derivatives preparation
BG46663A1
(en )
1990-02-15
Benzoxazolonic derivatives and method for their preparation
CS52988A1
(en )
1990-07-12
Method of hydroxyethylmetacrylate and ethylenglycoldimetacrylate simultaneous preparation
CS120788A1
(en )
1989-06-13
2-bromomethylphenylisocyanate and method of its preparation
CS856488A1
(en )
1989-11-14
3-allyl-6-nitro-2-benzothiazolinone and method of its preparation
BG42753A1
(en )
1988-02-15
Derivatives of hydrazides and method for their preparation
BG41898A1
(en )
1987-09-15
Derivatives of 5- substituted- 2- oxazolidones and method for their preparations