Koen Alexander

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Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Areno [e]indols, preparation method and application as intermediate...
- Patent number 5,631,384
- Issue date May 20, 1997
- Pharma-Mar, S.A.-Pharmar
- Koen Alexander
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Areno [E]indols, preparation method and application as intermediate...
- Patent number 5,571,927
- Issue date Nov 5, 1996
- Pharma-Mar, S.A.- Pharmar
- Koen Alexander
- C07 - ORGANIC CHEMISTRY