Hua Cao

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for preparing antiviral calanolide compounds
- Patent number 6,420,571
- Issue date Jul 16, 2002
- Sarawak MediChem Pharmaceuticals, Inc.
- Ze-Qi Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing antiviral calanolide compounds
- Patent number 6,369,241
- Issue date Apr 9, 2002
- Sarawak MediChem Pharmaceuticals, Inc.
- Ze-Qi Xu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Novel coumarin and chromene compounds and methods of preparation an...
- Publication number 20030176494
- Publication date Sep 18, 2003
- Ze-Qi Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Methods for preparing antiviral calanolide compounds
- Publication number 20020013480
- Publication date Jan 31, 2002
- Sarawak Medichem Pharmaceuticals, Inc.
- Ze-Qi Xu
- C07 - ORGANIC CHEMISTRY