GR880100512A
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1989-05-25
Preparation method of 4-ammonium derivatives of epipodophyllotoxinc glucosite
YU72387A
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1989-02-28
Process for obtaining derivatives of benzimidazole-2-sulphonamide and imidazopyridin-2-sulphonamide
CS61587A2
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1989-11-14
Method of alkylendiamine derivative preparation
ZA879331B
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1988-09-28
Method for preparation of mercaptobenzoates
CS186887A2
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1989-04-14
Method of alkylsuphonyl-alkylchlorobenzenes preparation
AR243500A1
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1993-08-31
Method for preparation of mercaptobenzoates
IL83539A
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1992-11-15
Method of preparation of anilinofumarate
GB2204313B
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1990-10-31
Novel bisbenzotrifluoride derivatives and method of preparing same
BG42078A1
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1987-10-15
Derivative of 4- chlor- 2- nitrobenzene and method for its preparation
BG44121A1
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1988-10-14
Azomethinic derivatives of 5- nitrofurfurol and method for its preparation
BG42259A1
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1987-11-14
Malonoylic derivatives of 3- methyl- 1- phenylpyrazolon- 5 and method for their preparation
BG41900A1
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1987-09-15
Derivatives of alkylthienyl- aminoalcohols and method for their preparation
CS821986A1
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1988-08-16
Method of preparation of chestnut-extract
CS816888A2
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1989-11-14
Method of alkylendiamine derivative preparation
CS841188A1
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1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
BG45919A1
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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
BG41898A1
(en )
1987-09-15
Derivatives of 5- substituted- 2- oxazolidones and method for their preparations
GR860047B
(en )
1986-04-25
Novel pyridoindol derivatives method for their preparation and their application
BG43923A1
(en )
1988-09-15
Derivatives of n- substituted- 2- oxazolidones and method for their preparation
BG43254A1
(en )
1988-05-16
Derivatives of 1- benzhydrylpiperazine and method for their preparation
BG42754A1
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1988-02-15
Thiphosphatic derivative of ethylaminopropionamid, method for preparation and its use
BG48143A1
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1990-12-14
Benzylidenic derivatives of 3- phenylrodanine and method for its preparation
BG38401A1
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1985-12-16
Suggar derivatives of cis- diaminodichlorplatinum /ii/ and method for its preparation
BG46529A1
(en )
1990-01-15
Derivatives of benzoxalon and method for its preparation