Ronald Voorhaar

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Weesp, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing 9beta, 10alpha-5,7-diene steroids
- Patent number 5,304,291
- Issue date Apr 19, 1994
- Duphar International Research B.V.
- Berthus Bout
- C07 - ORGANIC CHEMISTRY