Tongchuan Li

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Framingham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Epibatidine and derivatives thereof as nicotine cholinergic recepto...
- Patent number 6,177,451
- Issue date Jan 23, 2001
- UCB, S.A.
- Changgeng Qian
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Epibatidine and derivatives thereof as cholinergic receptor agonist...
- Patent number 6,077,846
- Issue date Jun 20, 2000
- UCB, S.A.
- Changgeng Qian
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE