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Sandor Hosztafi
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Monostorpalyi, HU
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last 30 patents
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Patent Grant
Morphinane-skeletoned hydrazone derivatives
Patent number
5,232,926
Issue date
Aug 3, 1993
Alkaloida Vegyeszeti Gyar Rt.
Sandor Hosztafi
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of D1-.beta.-aryl amino acids
Patent number
4,647,694
Issue date
Mar 3, 1987
Alkaloida Vegyeszeti Gyar
Sandor Hosztafi
C07 - ORGANIC CHEMISTRY