Francoise Zammatio

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Nantes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Heterocyclic compounds: 2-styryl-4H-1-benzopyran-4-ones
- Patent number 5,409,952
- Issue date Apr 25, 1995
- Adir et Compagnie
- Jean D. Brion
- C07 - ORGANIC CHEMISTRY