GR880100512A
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1989-05-25
Preparation method of 4-ammonium derivatives of epipodophyllotoxinc glucosite
CS708787A1
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1989-09-12
Method of 5-azacytosines preparation
CS8806510A2
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1991-07-16
Method of anilinofumarates preparation
BG44272A1
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1988-11-15
Unsaturated derivatives of benzantron and method for their preparation
GB2204313B
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1990-10-31
Novel bisbenzotrifluoride derivatives and method of preparing same
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
CS435387A1
(en )
1989-07-12
Method of 3-phenylalkanales preparation
CS646887A1
(en )
1989-10-13
Method of n-phenylmaleinimide and its substituted derivatives preparation
BG43437A1
(en )
1988-06-15
Derivatives of benzaldehyde and method for their preparation
ZA881990B
(en )
1988-09-12
Dicyanoethylaryl derivatives and process for their preparation
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
BG42078A1
(en )
1987-10-15
Derivative of 4- chlor- 2- nitrobenzene and method for its preparation
BG45919A1
(en )
1989-09-15
Derivative of benzaldehine and method for its preparation
CS340888A2
(en )
1990-12-13
Method of oxetanocine derivative preparation
CS59588A2
(en )
1990-12-13
Method of oxetanocine derivative preparation
BG43611A1
(en )
1988-07-15
Phenylxanthenic derivatives and method for their preparation
BG44288A1
(en )
1988-11-15
Trimethincyanine derivatives and method for their preparation
CS807687A1
(en )
1989-03-14
Alkylidenmalonaldehydes and method of their preparation
BG39206A1
(en )
1986-05-15
Unsaturated derivatives of metal- containing monoazodyes 1:1 and method for their preparation
PL273586A1
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1989-02-20
Method of obtaining perfluoroalkanocarboxylic acids and their derivatives
BG46529A1
(en )
1990-01-15
Derivatives of benzoxalon and method for its preparation
BG44121A1
(en )
1988-10-14
Azomethinic derivatives of 5- nitrofurfurol and method for its preparation
BG44115A1
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1988-10-14
Method for preparation of 3- alkyloxybenzathron