Sengio Tognella

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Patents Grantslast 30 patents

Information Patent Grant
2-thiomethyl-substituted-1,4-dihydropyridines, and pharmaceutical c...
- Patent number 5,021,436
- Issue date Jun 4, 1991
- Boehringer Mannheim Italia, S.p.A.
- Carmelo A. Gandolfi
- C07 - ORGANIC CHEMISTRY