Adriaan M. van Leusen

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Winsum, NL

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Patents Grantslast 30 patents

Information Patent Grant
Novel 17-substituted steroids
- Patent number 4,647,410
- Issue date Mar 3, 1987
- Gist-Brocades N.V.
- Albert M. van Leusen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 20-keto-.DELTA..sup.16 -steroids
- Patent number 4,551,278
- Issue date Nov 5, 1985
- Gist-Brocades N.V.
- Albert M. van Leusen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 21-hydroxy-20-keto-.DELTA..sup.16 -s...
- Patent number 4,548,749
- Issue date Oct 22, 1985
- Gist-Brocades N.V.
- Albert M. van Leusen
- C07 - ORGANIC CHEMISTRY