Artur V. Valdman

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Moskau, SU

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Patents Grantslast 30 patents

Information Patent Grant
N-acyl-4-phenyl-pyrrolidin-2-ones and method for preparing
- Patent number 5,441,973
- Issue date Aug 15, 1995
- Arzneimittelwerk Dresden GmbH
- Lothar Zenker
- C07 - ORGANIC CHEMISTRY