Gyorgy Toth

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Tiszavasvari, HU

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Patents Grantslast 30 patents

Information Patent Grant
7,8-Dihydroisomorphine derivative, namely azidoethylmorphine
- Patent number 4,167,636
- Issue date Sep 11, 1979
- Chinoin Gyogyszer es Vegyeszeti
- Rezso Bognar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-Deoxy-6-azido-14-hydroxy-7,8-dihydroisomorphine or a pharmaceutic...
- Patent number 4,144,236
- Issue date Mar 13, 1979
- Alkaloida Vegyeszeti Gyar Tiszavasvari
- Reszo Bognar
- C07 - ORGANIC CHEMISTRY