Deqi Guo

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
4-substitued-3-[1 or 2 amino acid residue]-azetidin-2-one derivativ...
- Patent number 5,986,108
- Issue date Nov 16, 1999
- SynPhar Laboratories, Inc.
- Rajeshwar Singh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3,4-Disubstituted azetidin-2-one derivatives useful as cysteine pro...
- Patent number 5,959,123
- Issue date Sep 28, 1999
- SynPhar Laboratories, Inc.
- Rajeshwar Singh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Substituted-4-oxa-1-azabicyclo �3,2,0!heptan-7-one as cysteine pr...
- Patent number 5,925,633
- Issue date Jul 20, 1999
- Synphar Laboraties, Inc.
- Rajeshwar Singh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE