Xiuguo Zhang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Camptothecin derivatives having anti-tumor activity
- Patent number 9,006,439
- Issue date Apr 14, 2015
- Ningbo Team Pharmaceutical Co., Ltd
- Xiaoguang Lei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CAMPTOTHECIN DERIVATIVES HAVING ANTI-TUMOR ACTIVITY
- Publication number 20140011833
- Publication date Jan 9, 2014
- Ningbo Team Pharmaceutical Co., Ltd
- Xiaoguang Lei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE