Elisabeth Defo.beta.a

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Idstein, DE

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Patents Grantslast 30 patents

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Diastereomers of 1-(isopropoxycarbonyloxy)ethyl 3-cephem-4-carboxyl...
- Patent number 5,614,623
- Issue date Mar 25, 1997
- Hoechst Aktiengesellschaft
- Gerd Fischer
- C07 - ORGANIC CHEMISTRY