PL315174A1
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1996-10-14
Novel derivatives of gingolydes and method of obtaining them
HU9401580D0
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1994-08-29
Method for the preparation and popification of alphia - interferon
HU9400710D0
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1994-06-28
2-debenzoyl-2-acyl-taxol derivatives and methods for making same
GB2293383B
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1997-02-26
Method of preparing 1-N-ethylgentamicin derivatives
PL297904A1
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1994-01-24
Method of obtaining bisephenol
PL318279A1
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1997-06-09
Substituted derivatives of camptotecin and method of obtaining them
PL318193A1
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1997-05-26
Novel streptogramines and method of obtaining them by mutasynthesis
PL304532A1
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1995-04-03
Flavouring agent and method of obtaining same
PL315055A1
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1996-09-30
Crystalline derivatives of n-acetyloneuraminic acid and method of obtaining them
PL297337A1
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1994-01-24
Derivatives of benzofuranyl- and thiophenylmethylthio-alkanocarboxylic acids and method of obtaining such derivatives
PL313740A1
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1996-07-22
Method of
PL305237A1
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1995-04-03
Method of obtaining 3-aminopyridines from 3-nitropyridines
ZA9410004B
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1995-10-27
Aminosulphonyl-phenyl-1h-pyrrole derivatives method of their preparation and their use
PL301204A1
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1994-06-13
Method of obtaining avermectines and invermectines
PL305160A1
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1995-04-03
Method of obtaining a modified politetrafluoroethylene and its application
PL311004A1
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1996-01-22
Improved labels and method of making them
PL302373A1
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1994-07-25
Derivatives of substituted imidazobenzoxazin-1-one and method of obtaining them
PL305244A1
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1995-04-03
Method of obtaining ethyanol and isopropanol
PL300822A1
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1994-05-16
Method of obtaining polyoxyphenylenes and polyoxyphenylenes obtained thereby
PL314587A1
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1996-09-16
Derivatives of 2,3,5,6-terafluorobenzoic acid and method of obtaining them
PL300083A1
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1995-02-20
Pyrole derivatives and method of obtaining them
PL310620A1
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1995-12-27
Method of obtaining condenset carbapenemic derivatives
HU9401158D0
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1994-07-28
Method for manufacturing of bearer-ribbon and bearer-ribbon
PL315675A1
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1997-02-17
Derivatives of 12, 13-epoxytholosine and method of obtaining them
PL297500A1
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1994-07-25
Method of obtaining 4-phenyl-benzophenone