E. Szilveszter Vizi

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Androstane derivatives substituted by a quaternary ammonium group i...
- Patent number 5,591,735
- Issue date Jan 7, 1997
- Marvishi Pharmaceutical Co., Ltd.
- Zoltan Tuba
- C07 - ORGANIC CHEMISTRY