Donna M. Borek

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New Providence, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of physostigmine carbamate derivatives from physostigmine
- Patent number 5,498,726
- Issue date Mar 12, 1996
- Hoechst Roussel Pharmaceuticals Incorporated
- George E. Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of reducing a carbonyl containing acridine
- Patent number 5,053,513
- Issue date Oct 1, 1991
- Hoechst Roussel Pharmaceuticals Incorporated
- Thomas B. K. Lee
- C07 - ORGANIC CHEMISTRY