GR880100512A
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1989-05-25
Preparation method of 4-ammonium derivatives of epipodophyllotoxinc glucosite
CS253388A2
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1990-09-12
Method of 10-dihydro-10-dexy-11-azarythronolides prepararation
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1988-11-24
Method of obtaining novel derivatives of thaizole
PL274753A1
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1989-06-12
Method of obtaining novel tricycloamidine derivatives
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1989-05-02
Method of manufacture of derivatives of imidazepiridazine
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1989-09-18
Method of obtaining novel derivatives of iminophenylthiazolidine
IL88163A0
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1989-06-30
Method for the preparation of anilopiperidine derivatives
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1989-11-14
Method of alkylendiamine derivative preparation
CS708787A1
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1989-09-12
Method of 5-azacytosines preparation
PL272952A1
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1989-02-20
Method of obtaining derivatives of 6-deoxyguanine
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1991-07-16
Method of anilinofumarates preparation
EP0300117A3
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1989-09-20
Method of preparing cineoles
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1989-12-27
Method of obtaining novel derivatives of dioxazocine
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1990-12-13
Method of oxetanocine derivative preparation
CS340888A2
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1990-12-13
Method of oxetanocine derivative preparation
GB8717613D0
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1987-09-03
Method of connection
CS435387A1
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1989-07-12
Method of 3-phenylalkanales preparation
PL274782A1
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1989-10-02
Method of obtaining derivatives of dicyanopyrazine
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1989-11-14
Method of alkylendiamine derivative preparation
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1989-08-14
Method of 5-hydroxy-2-pentanone preparation
CS265776B1
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1989-11-14
Method of 6-nitro-2-benzothiazolinone preparation
CS788087A1
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1989-07-12
Method of 5-bromo-6-amino-1-methyluracil preparation
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1989-05-12
Method of 5-bromo-6-amino-1-methyluracil preparation
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1989-03-14
Method of 6-bromo-2-benzothiazolinone preparation
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1989-08-14
Method of 5-hydroxy-2-pentanone preparation