Gerd Schnorrenberger

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Ingelheim am Rhein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of 5,6-dihydro-pyrrolo[2,1-a]isoquinolines
- Patent number 4,766,217
- Issue date Aug 23, 1988
- Boehringer Ingelheim KG
- Walter Losel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,6-dihydro-pyrrolo[2,1-a]isoquinolines and the preparation thereof
- Patent number 4,694,085
- Issue date Sep 15, 1987
- Boehringer Ingelheim KG
- Walter Losel
- C07 - ORGANIC CHEMISTRY