Zhan Gao

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Patents Grantslast 30 patents

Information Patent Grant
Aryl-substituted alkoxycarbonyl-1,4-dihydropyridine-5-carboxylic ac...
- Patent number 5,658,934
- Issue date Aug 19, 1997
- Bayer Aktiengesellschaft
- Heinrich Meier
- C07 - ORGANIC CHEMISTRY